Vulnerabilities > CVE-2016-9603 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products

CVSS 9.9 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

critical

nessus

NVD

Published: 2018-07-27

Updated: 2023-11-07

Summary

A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process.

Vulnerable Configurations

Part	Description	Count
Application	Qemu Qemu Qemu - Qemu Qemu 0.1 Qemu Qemu 0.1.0 Qemu Qemu 0.1.1 Qemu Qemu 0.1.2 Qemu Qemu 0.1.3 Qemu Qemu 0.1.4 Qemu Qemu 0.1.5 Qemu Qemu 0.1.6 Qemu Qemu 0.2 Qemu Qemu 0.2.0 Qemu Qemu 0.3 Qemu Qemu 0.3.0 Qemu Qemu 0.4 Qemu Qemu 0.4.0 Qemu Qemu 0.4.1 Qemu Qemu 0.4.2 Qemu Qemu 0.4.3 Qemu Qemu 0.4.4 Qemu Qemu 0.5.0 Qemu Qemu 0.5.1 Qemu Qemu 0.5.2 Qemu Qemu 0.5.3 Qemu Qemu 0.5.4 Qemu Qemu 0.5.5 Qemu Qemu 0.6.0 Qemu Qemu 0.6.1 Qemu Qemu 0.7.0 Qemu Qemu 0.7.1 Qemu Qemu 0.7.2 Qemu Qemu 0.8.0 Qemu Qemu 0.8.1 Qemu Qemu 0.8.2 Qemu Qemu 0.9.0 Qemu Qemu 0.9.1 Qemu Qemu 0.9.1-5 Qemu Qemu 0.10.0 Qemu Qemu 0.10.1 Qemu Qemu 0.10.2 Qemu Qemu 0.10.3 Qemu Qemu 0.10.4 Qemu Qemu 0.10.5 Qemu Qemu 0.10.6 Qemu Qemu 0.11.0 Qemu Qemu 0.11.0-Rc0 Qemu Qemu 0.11.0-Rc1 Qemu Qemu 0.11.0-Rc2 Qemu Qemu 0.11.1 Qemu Qemu 0.12.0 Qemu Qemu 0.12.1 Qemu Qemu 0.12.2 Qemu Qemu 0.12.3 Qemu Qemu 0.12.4 Qemu Qemu 0.12.5 Qemu Qemu 0.13.0 Qemu Qemu 0.14.0 Qemu Qemu 0.14.1 Qemu Qemu 0.15.0 Qemu Qemu 0.15.1 Qemu Qemu 0.15.2 Qemu Qemu 1.0 Qemu Qemu 1.0.1 Qemu Qemu 1.1 Qemu Qemu 1.1.0 Qemu Qemu 1.1.1 Qemu Qemu 1.1.2 Qemu Qemu 1.1.2\+Dfsg Qemu Qemu 1.2.0 Qemu Qemu 1.2.1 Qemu Qemu 1.2.2 Qemu Qemu 1.3.0 Qemu Qemu 1.3.1 Qemu Qemu 1.4.0 Qemu Qemu 1.4.1 Qemu Qemu 1.4.2 Qemu Qemu 1.5.0 Qemu Qemu 1.5.1 Qemu Qemu 1.5.2 Qemu Qemu 1.5.3 Qemu Qemu 1.6.0 Qemu Qemu 1.6.1 Qemu Qemu 1.6.2 Qemu Qemu 1.7.0 Qemu Qemu 1.7.1 Qemu Qemu 1.7.2 Qemu Qemu 1\ Qemu Qemu 2.0.0 Qemu Qemu 2.0.1 Qemu Qemu 2.0.2 Qemu Qemu 2.1\+Dfsg Qemu Qemu 2.1.0 Qemu Qemu 2.1.1 Qemu Qemu 2.1.2 Qemu Qemu 2.1.3 Qemu Qemu 2.2.0 Qemu Qemu 2.2.1 Qemu Qemu 2.3.0 Qemu Qemu 2.3.1 Qemu Qemu 2.4.0 Qemu Qemu 2.4.0.1 Qemu Qemu 2.4.1 Qemu Qemu 2.5.0 Qemu Qemu 2.5.1 Qemu Qemu 2.5.1.1 Qemu Qemu 2.6.0 Qemu Qemu 2.6.1 Qemu Qemu 2.6.2 Qemu Qemu 2.7.0 Qemu Qemu 2.7.1 Qemu Qemu 2.8.0 Qemu Qemu 2.8.1 Qemu Qemu 2.8.1.1	236
Application	Citrix Citrix Xenserver 7.0 Citrix Xenserver 7.1 Citrix Xenserver 6.0.2 Citrix Xenserver 6.5 Citrix Xenserver 6.2.0	5
Application	Redhat Redhat Openstack 5.0 Redhat Openstack 7.0 Redhat Openstack 6.0 Redhat Openstack 10 Redhat Openstack 9 Redhat Openstack 8	6
OS	Redhat Redhat Enterprise Linux Desktop 7.0 Redhat Enterprise Linux Desktop 6.0 Redhat Enterprise Linux Workstation 7.0 Redhat Enterprise Linux Workstation 6.0 Redhat Enterprise Linux Server 7.0 Redhat Enterprise Linux Server 6.0 Redhat Enterprise Linux Server AUS 7.3 Redhat Enterprise Linux Server AUS 7.4 Redhat Enterprise Linux Server EUS 7.3 Redhat Enterprise Linux Server EUS 7.4 Redhat Enterprise Linux Server EUS 7.5	11
OS	Debian Debian Debian Linux 7.0	1

Common Weakness Enumeration (CWE)

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Common Attack Pattern Enumeration and Classification (CAPEC)

Buffer Overflow via Environment Variables
This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
Overflow Buffers
Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
Client-side Injection-induced Buffer Overflow
This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
Filter Failure through Buffer Overflow
In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
MIME Conversion
An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.

Nessus

NASL family	OracleVM Local Security Checks
NASL id	ORACLEVM_OVMSA-2018-0238.NASL
description	The remote OracleVM system is missing necessary patches to address critical security updates : - qemu-kvm-i386-define-the-ssbd-CPUID-feature-bit-CVE-2018 -3639.patch - qemu-kvm-i386-Define-the-Virt-SSBD-MSR-and-handling-of-i t-CVE.patch - qemu-kvm-i386-define-the-AMD-virt-ssbd-CPUID-feature-bit -CVE-.patch - Resolves: bz#1574074 (CVE-2018-3639 qemu-kvm: hw: cpu: speculative store bypass [rhel-6.10.z]) - kvm-vga-add-share_surface-flag.patch [bz#1553674] - kvm-vga-add-sanity-checks.patch [bz#1553674] - Resolves: bz#1553674 (CVE-2018-7858 qemu-kvm: Qemu: cirrus: OOB access when updating vga display [rhel-6]) - kvm-target-i386-add-support-for-SPEC_CTRL-MSR.patch [bz#1525939 bz#1528024] - kvm-target-i386-cpu-add-new-CPUID-bits-for-indirect-bran .patch - kvm-target-i386-cpu-add-new-CPU-models-for-indirect-bran .patch - kvm-cirrus-fix-oob-access-in-mode4and5-write-functions.p atch [bz#1501298] - kvm-vga-stop-passing-pointers-to-vga_draw_line-functions .patch - kvm-vga-check-the-validation-of-memory-addr-when-draw-te .patch - Resolves: bz#1486641 (CVE-2017-13672 qemu-kvm-rhev: Qemu: vga: OOB read access during display update [rhel-6.10]) - Resolves: bz#1501298 (CVE-2017-15289 qemu-kvm: Qemu: cirrus: OOB access issue in mode4and5 write functions [rhel-6.10]) - Resolves: bz#1525939 (CVE-2017-5715 qemu-kvm: hw: cpu: speculative execution branch target injection [rhel-6.10]) - Resolves: bz#1528024 (CVE-2017-5715 qemu-kvm-rhev: hw: cpu: speculative execution branch target injection [rhel-6.10]) - Resolves: bz#1534692 (CVE-2018-5683 qemu-kvm: Qemu: Out-of-bounds read in vga_draw_text routine [rhel-6.10]) - Resolves: bz#1549152 (qemu-kvm-rhev: remove unused patch file [rhel-6.10]) - kvm-vns-tls-don-t-use-depricated-gnutls-functions.patch [bz#1428750] - kvm-vnc-apply-display-size-limits.patch [bz#1430616 bz#1430617] - kvm-fix-cirrus_vga-fix-OOB-read-case-qemu-Segmentation-f .patch - kvm-cirrus-vnc-zap-bitblit-support-from-console-code.pat ch [bz#1443448 bz#1443450 bz#1447542 bz#1447545] - kvm-cirrus-avoid-write-only-variables.patch [bz#1444378 bz#1444380] - kvm-cirrus-stop-passing-around-dst-pointers-in-the-blitt .patch - kvm-cirrus-stop-passing-around-src-pointers-in-the-blitt .patch - kvm-cirrus-fix-off-by-one-in-cirrus_bitblt_rop_bkwd_tran .patch - kvm-cirrus-fix-PUTPIXEL-macro.patch [bz#1444378 bz#1444380] - Resolves: bz#1428750 (Fails to build in brew) - Resolves: bz#1430616 (CVE-2017-2633 qemu-kvm: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.10]) - Resolves: bz#1430617 (CVE-2017-2633 qemu-kvm-rhev: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.10]) - Resolves: bz#1443448 (CVE-2017-7718 qemu-kvm: Qemu: display: cirrus: OOB read access issue [rhel-6.10]) - Resolves: bz#1443450 (CVE-2017-7718 qemu-kvm-rhev: Qemu: display: cirrus: OOB read access issue [rhel-6.10]) - Resolves: bz#1444378 (CVE-2017-7980 qemu-kvm: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.10]) - Resolves: bz#1444380 (CVE-2017-7980 qemu-kvm-rhev: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.10]) - Resolves: bz#1447542 (CVE-2016-9603 qemu-kvm: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.10]) - Resolves: bz#1447545 (CVE-2016-9603 qemu-kvm-rhev: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.10])
last seen	2020-06-01
modified	2020-06-02
plugin id	111023
published	2018-07-12
reporter	This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/111023
title	OracleVM 3.4 : qemu-kvm (OVMSA-2018-0238) (Spectre)
code	# # (C) Tenable Network Security, Inc. # # The package checks in this plugin were extracted from OracleVM # Security Advisory OVMSA-2018-0238. # include("compat.inc"); if (description) { script_id(111023); script_version("1.8"); script_cvs_date("Date: 2019/09/27 13:00:35"); script_cve_id("CVE-2016-9603", "CVE-2017-13672", "CVE-2017-15289", "CVE-2017-2633", "CVE-2017-5715", "CVE-2017-7718", "CVE-2017-7980", "CVE-2018-3639", "CVE-2018-5683", "CVE-2018-7858"); script_name(english:"OracleVM 3.4 : qemu-kvm (OVMSA-2018-0238) (Spectre)"); script_summary(english:"Checks the RPM output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote OracleVM host is missing a security update." ); script_set_attribute( attribute:"description", value: "The remote OracleVM system is missing necessary patches to address critical security updates : - qemu-kvm-i386-define-the-ssbd-CPUID-feature-bit-CVE-2018 -3639.patch - qemu-kvm-i386-Define-the-Virt-SSBD-MSR-and-handling-of-i t-CVE.patch - qemu-kvm-i386-define-the-AMD-virt-ssbd-CPUID-feature-bit -CVE-.patch - Resolves: bz#1574074 (CVE-2018-3639 qemu-kvm: hw: cpu: speculative store bypass [rhel-6.10.z]) - kvm-vga-add-share_surface-flag.patch [bz#1553674] - kvm-vga-add-sanity-checks.patch [bz#1553674] - Resolves: bz#1553674 (CVE-2018-7858 qemu-kvm: Qemu: cirrus: OOB access when updating vga display [rhel-6]) - kvm-target-i386-add-support-for-SPEC_CTRL-MSR.patch [bz#1525939 bz#1528024] - kvm-target-i386-cpu-add-new-CPUID-bits-for-indirect-bran .patch - kvm-target-i386-cpu-add-new-CPU-models-for-indirect-bran .patch - kvm-cirrus-fix-oob-access-in-mode4and5-write-functions.p atch [bz#1501298] - kvm-vga-stop-passing-pointers-to-vga_draw_line-functions .patch - kvm-vga-check-the-validation-of-memory-addr-when-draw-te .patch - Resolves: bz#1486641 (CVE-2017-13672 qemu-kvm-rhev: Qemu: vga: OOB read access during display update [rhel-6.10]) - Resolves: bz#1501298 (CVE-2017-15289 qemu-kvm: Qemu: cirrus: OOB access issue in mode4and5 write functions [rhel-6.10]) - Resolves: bz#1525939 (CVE-2017-5715 qemu-kvm: hw: cpu: speculative execution branch target injection [rhel-6.10]) - Resolves: bz#1528024 (CVE-2017-5715 qemu-kvm-rhev: hw: cpu: speculative execution branch target injection [rhel-6.10]) - Resolves: bz#1534692 (CVE-2018-5683 qemu-kvm: Qemu: Out-of-bounds read in vga_draw_text routine [rhel-6.10]) - Resolves: bz#1549152 (qemu-kvm-rhev: remove unused patch file [rhel-6.10]) - kvm-vns-tls-don-t-use-depricated-gnutls-functions.patch [bz#1428750] - kvm-vnc-apply-display-size-limits.patch [bz#1430616 bz#1430617] - kvm-fix-cirrus_vga-fix-OOB-read-case-qemu-Segmentation-f .patch - kvm-cirrus-vnc-zap-bitblit-support-from-console-code.pat ch [bz#1443448 bz#1443450 bz#1447542 bz#1447545] - kvm-cirrus-avoid-write-only-variables.patch [bz#1444378 bz#1444380] - kvm-cirrus-stop-passing-around-dst-pointers-in-the-blitt .patch - kvm-cirrus-stop-passing-around-src-pointers-in-the-blitt .patch - kvm-cirrus-fix-off-by-one-in-cirrus_bitblt_rop_bkwd_tran .patch - kvm-cirrus-fix-PUTPIXEL-macro.patch [bz#1444378 bz#1444380] - Resolves: bz#1428750 (Fails to build in brew) - Resolves: bz#1430616 (CVE-2017-2633 qemu-kvm: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.10]) - Resolves: bz#1430617 (CVE-2017-2633 qemu-kvm-rhev: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.10]) - Resolves: bz#1443448 (CVE-2017-7718 qemu-kvm: Qemu: display: cirrus: OOB read access issue [rhel-6.10]) - Resolves: bz#1443450 (CVE-2017-7718 qemu-kvm-rhev: Qemu: display: cirrus: OOB read access issue [rhel-6.10]) - Resolves: bz#1444378 (CVE-2017-7980 qemu-kvm: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.10]) - Resolves: bz#1444380 (CVE-2017-7980 qemu-kvm-rhev: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.10]) - Resolves: bz#1447542 (CVE-2016-9603 qemu-kvm: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.10]) - Resolves: bz#1447545 (CVE-2016-9603 qemu-kvm-rhev: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.10])" ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/oraclevm-errata/2018-July/000873.html" ); script_set_attribute( attribute:"solution", value:"Update the affected qemu-img package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"exploited_by_malware", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:qemu-img"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.4"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/20"); script_set_attribute(attribute:"patch_publication_date", value:"2018/07/11"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/12"); script_set_attribute(attribute:"in_the_news", value:"true"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"OracleVM Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/OracleVM/release"); if (isnull(release) \|\| "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM"); if (! preg(pattern:"^OVS" + "3\.4" + "(\.[0-9]\|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.4", "OracleVM " + release); if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); flag = 0; if (rpm_check(release:"OVS3.4", reference:"qemu-img-0.12.1.2-2.506.el6_10.1")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-img"); }

NASL family	OracleVM Local Security Checks
NASL id	ORACLEVM_OVMSA-2017-0096.NASL
description	The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2017-0096 for details.
last seen	2020-06-01
modified	2020-06-02
plugin id	99977
published	2017-05-04
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99977
title	OracleVM 3.2 : xen (OVMSA-2017-0096)
code	# # (C) Tenable Network Security, Inc. # # The package checks in this plugin were extracted from OracleVM # Security Advisory OVMSA-2017-0096. # include("compat.inc"); if (description) { script_id(99977); script_version("3.12"); script_cvs_date("Date: 2019/09/27 13:00:35"); script_cve_id("CVE-2014-8106", "CVE-2016-9603", "CVE-2017-2615", "CVE-2017-2620", "CVE-2017-7228"); script_bugtraq_id(71477); script_xref(name:"IAVB", value:"2017-B-0024"); script_name(english:"OracleVM 3.2 : xen (OVMSA-2017-0096)"); script_summary(english:"Checks the RPM output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote OracleVM host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2017-0096 for details." ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/oraclevm-errata/2017-May/000691.html" ); script_set_attribute( attribute:"solution", value:"Update the affected xen / xen-devel / xen-tools packages." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-tools"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.2"); script_set_attribute(attribute:"vuln_publication_date", value:"2014/12/08"); script_set_attribute(attribute:"patch_publication_date", value:"2017/05/03"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/04"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_set_attribute(attribute:"stig_severity", value:"I"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"OracleVM Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/OracleVM/release"); if (isnull(release) \|\| "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM"); if (! preg(pattern:"^OVS" + "3\.2" + "(\.[0-9]\|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.2", "OracleVM " + release); if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); flag = 0; if (rpm_check(release:"OVS3.2", reference:"xen-4.1.3-25.el5.223.62")) flag++; if (rpm_check(release:"OVS3.2", reference:"xen-devel-4.1.3-25.el5.223.62")) flag++; if (rpm_check(release:"OVS3.2", reference:"xen-tools-4.1.3-25.el5.223.62")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen / xen-devel / xen-tools"); }

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-1143-1.NASL
description	This update for xen fixes several issues. These security issues were fixed : - A malicious 64-bit PV guest may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks by placing a IRET hypercall in the middle of a multicall batch (XSA-213, bsc#1034843) - A malicious pair of guests may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks because of a missing check when transfering pages via GNTTABOP_transfer (XSA-214, bsc#1034844). - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034994). - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	99959
published	2017-05-03
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99959
title	SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2017:1143-1)
code	# # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2017:1143-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(99959); script_version("3.11"); script_cvs_date("Date: 2019/09/11 11:22:15"); script_cve_id("CVE-2016-9603", "CVE-2017-7718"); script_name(english:"SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2017:1143-1)"); script_summary(english:"Checks rpm output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote SUSE host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "This update for xen fixes several issues. These security issues were fixed : - A malicious 64-bit PV guest may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks by placing a IRET hypercall in the middle of a multicall batch (XSA-213, bsc#1034843) - A malicious pair of guests may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks because of a missing check when transfering pages via GNTTABOP_transfer (XSA-214, bsc#1034844). - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034994). - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1022703" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1028655" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1029827" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1030144" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1034843" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1034844" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1034994" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1036146" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-9603/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7718/" ); # https://www.suse.com/support/update/announcement/2017/suse-su-20171143-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?93872939" ); script_set_attribute( attribute:"solution", value: "To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product : SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-663=1 SUSE Linux Enterprise Server 12-SP2:zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-663=1 SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-663=1 To bring your system up-to-date, use 'zypper patch'." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-doc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-libs-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-domU"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-domU-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/20"); script_set_attribute(attribute:"patch_publication_date", value:"2017/05/02"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/03"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) \|\| release !~ "^(SLED\|SLES)") audit(AUDIT_OS_NOT, "SUSE"); os_ver = pregmatch(pattern: "^(SLE(S\|D)\d+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE"); os_ver = os_ver[1]; if (! preg(pattern:"^(SLED12\|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu); if (cpu >!< "x86_64") audit(AUDIT_ARCH_NOT, "x86_64", cpu); sp = get_kb_item("Host/SuSE/patchlevel"); if (isnull(sp)) sp = "0"; if (os_ver == "SLES12" && (! preg(pattern:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2", os_ver + " SP" + sp); if (os_ver == "SLED12" && (! preg(pattern:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP2", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-debugsource-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-doc-html-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-libs-32bit-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-libs-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-libs-debuginfo-32bit-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-libs-debuginfo-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-tools-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-tools-debuginfo-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-tools-domU-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"xen-tools-domU-debuginfo-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"xen-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"xen-debugsource-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"xen-libs-32bit-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"xen-libs-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"xen-libs-debuginfo-32bit-4.7.2_04-39.1")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"xen-libs-debuginfo-4.7.2_04-39.1")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen"); }

NASL family	Scientific Linux Local Security Checks
NASL id	SL_20170509_QEMU_KVM_ON_SL6_X.NASL
description	Security Fix(es) : - A heap buffer overflow flaw was found in QEMU
last seen	2020-03-18
modified	2017-05-10
plugin id	100097
published	2017-05-10
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100097
title	Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20170509)
code	# # (C) Tenable Network Security, Inc. # # The descriptive text is (C) Scientific Linux. # include("compat.inc"); if (description) { script_id(100097); script_version("3.6"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/25"); script_cve_id("CVE-2016-9603", "CVE-2017-2633", "CVE-2017-7718", "CVE-2017-7980"); script_name(english:"Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20170509)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Scientific Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Security Fix(es) : - A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process. (CVE-2016-9603) - An out-of-bounds r/w access issue was found in QEMU's Cirrus CLGD 54xx VGA Emulator support. The vulnerability could occur while copying VGA data via various bitblt functions. A privileged user inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process. (CVE-2017-7980) - An out-of-bounds memory access issue was found in QEMU's VNC display driver support. The vulnerability could occur while refreshing the VNC display surface area in the 'vnc_refresh_server_surface'. A user/process inside a guest could use this flaw to crash the QEMU process, resulting in a denial of service. (CVE-2017-2633) - An out-of-bounds access issue was found in QEMU's Cirrus CLGD 54xx VGA Emulator support. The vulnerability could occur while copying VGA data using bitblt functions (for example, cirrus_bitblt_rop_fwd_transp_). A privileged user inside a guest could use this flaw to crash the QEMU process, resulting in denial of service. (CVE-2017-7718)" ); # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1705&L=scientific-linux-errata&F=&S=&P=3656 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?2952931f" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-guest-agent"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-img"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-kvm-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-kvm-tools"); script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/20"); script_set_attribute(attribute:"patch_publication_date", value:"2017/05/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/10"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Scientific Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) \|\| "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux"); os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux"); os_ver = os_ver[1]; if (! preg(pattern:"^6([^0-9]\|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 6.x", "Scientific Linux " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu); flag = 0; if (rpm_check(release:"SL6", reference:"qemu-guest-agent-0.12.1.2-2.503.el6_9.3")) flag++; if (rpm_check(release:"SL6", cpu:"x86_64", reference:"qemu-img-0.12.1.2-2.503.el6_9.3")) flag++; if (rpm_check(release:"SL6", cpu:"x86_64", reference:"qemu-kvm-0.12.1.2-2.503.el6_9.3")) flag++; if (rpm_check(release:"SL6", reference:"qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.3")) flag++; if (rpm_check(release:"SL6", cpu:"x86_64", reference:"qemu-kvm-tools-0.12.1.2-2.503.el6_9.3")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-guest-agent / qemu-img / qemu-kvm / qemu-kvm-debuginfo / etc"); }

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-1080-1.NASL
description	This update for xen fixes the following issues: These security issues were fixed : - CVE-2017-7228: Broken check in memory_exchange() permited PV guest breakout (bsc#1030442). - XSA-206: Unprivileged guests issuing writes to xenstore were able to stall progress of the control domain or driver domain, possibly leading to a Denial of Service (DoS) of the entire host (bsc#1030144). - CVE-2017-6505: The ohci_service_ed_list function in hw/usb/hcd-ohci.c allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028235). - CVE-2017-6414: Memory leak in the vcard_apdu_new function in card_7816.c in libcacard allowed local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object (bsc#1027570). - CVE-2017-2633: The VNC display driver support was vulnerable to an out-of-bounds memory access issue. A user/process inside guest could use this flaw to cause DoS (bsc#1026636). - CVE-2016-9603: A privileged user within the guest VM can cause a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	99579
published	2017-04-21
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99579
title	SUSE SLES12 Security Update : xen (SUSE-SU-2017:1080-1)
code	# # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2017:1080-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(99579); script_version("3.9"); script_cvs_date("Date: 2019/09/11 11:22:15"); script_cve_id("CVE-2016-9603", "CVE-2017-2633", "CVE-2017-6414", "CVE-2017-6505", "CVE-2017-7228"); script_name(english:"SUSE SLES12 Security Update : xen (SUSE-SU-2017:1080-1)"); script_summary(english:"Checks rpm output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote SUSE host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "This update for xen fixes the following issues: These security issues were fixed : - CVE-2017-7228: Broken check in memory_exchange() permited PV guest breakout (bsc#1030442). - XSA-206: Unprivileged guests issuing writes to xenstore were able to stall progress of the control domain or driver domain, possibly leading to a Denial of Service (DoS) of the entire host (bsc#1030144). - CVE-2017-6505: The ohci_service_ed_list function in hw/usb/hcd-ohci.c allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028235). - CVE-2017-6414: Memory leak in the vcard_apdu_new function in card_7816.c in libcacard allowed local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object (bsc#1027570). - CVE-2017-2633: The VNC display driver support was vulnerable to an out-of-bounds memory access issue. A user/process inside guest could use this flaw to cause DoS (bsc#1026636). - CVE-2016-9603: A privileged user within the guest VM can cause a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1022555" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1026636" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1027519" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1027570" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1028235" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1028655" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1029827" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1030144" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1030442" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-9603/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-2633/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-6414/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-6505/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7228/" ); # https://www.suse.com/support/update/announcement/2017/suse-su-20171080-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?e66278b1" ); script_set_attribute( attribute:"solution", value: "To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product : SUSE Linux Enterprise Server for SAP 12:zypper in -t patch SUSE-SLE-SAP-12-2017-626=1 SUSE Linux Enterprise Server 12-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-2017-626=1 To bring your system up-to-date, use 'zypper patch'." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-doc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-default"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-default-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-libs-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-domU"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-domU-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/03/15"); script_set_attribute(attribute:"patch_publication_date", value:"2017/04/20"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/04/21"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) \|\| release !~ "^(SLED\|SLES)") audit(AUDIT_OS_NOT, "SUSE"); os_ver = pregmatch(pattern: "^(SLE(S\|D)\d+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE"); os_ver = os_ver[1]; if (! preg(pattern:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu); if (cpu >!< "x86_64") audit(AUDIT_ARCH_NOT, "x86_64", cpu); sp = get_kb_item("Host/SuSE/patchlevel"); if (isnull(sp)) sp = "0"; if (os_ver == "SLES12" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-debugsource-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-doc-html-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-kmp-default-4.4.4_16_k3.12.61_52.69-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-kmp-default-debuginfo-4.4.4_16_k3.12.61_52.69-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-libs-32bit-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-libs-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-libs-debuginfo-32bit-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-libs-debuginfo-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-tools-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-tools-debuginfo-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-tools-domU-4.4.4_16-22.36.1")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"xen-tools-domU-debuginfo-4.4.4_16-22.36.1")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen"); }

NASL family	OracleVM Local Security Checks
NASL id	ORACLEVM_OVMSA-2017-0101.NASL
description	The remote OracleVM system is missing necessary patches to address critical security updates : - kvm-cirrus-avoid-write-only-variables.patch [bz#1444377 bz#1444379] - kvm-cirrus-stop-passing-around-dst-pointers-in-the-blitt .patch - kvm-cirrus-stop-passing-around-src-pointers-in-the-blitt .patch - kvm-cirrus-fix-off-by-one-in-cirrus_bitblt_rop_bkwd_tran .patch - kvm-cirrus-fix-PUTPIXEL-macro.patch [bz#1444377 bz#1444379] - Resolves: bz#1444377 (CVE-2017-7980 qemu-kvm: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.9.z]) - Resolves: bz#1444379 (CVE-2017-7980 qemu-kvm-rhev: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.9.z]) - kvm-fix-cirrus_vga-fix-OOB-read-case-qemu-Segmentation-f .patch - kvm-cirrus-vnc-zap-bitblit-support-from-console-code.pat ch [bz#1443447 bz#1443449] - Resolves: bz#1443447 (CVE-2017-7718 qemu-kvm: Qemu: display: cirrus: OOB read access issue [rhel-6.9.z]) - Resolves: bz#1443449 (CVE-2017-7718 qemu-kvm-rhev: Qemu: display: cirrus: OOB read access issue [rhel-6.9.z]) - Resolves: bz#1447544 (CVE-2016-9603 qemu-kvm-rhev: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.9.z]) - Resolves: bz#1447540 (CVE-2016-9603 qemu-kvm: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.9.z]) - kvm-vns-tls-don-t-use-depricated-gnutls-functions.patch [bz#1428750] - kvm-vnc-apply-display-size-limits.patch [bz#1400438 bz#1425943] - Resolves: bz#1400438 (qemu-kvm coredump in vnc_refresh_server_surface [rhel-6.9.z]) - Resolves: bz#1425943 (CVE-2017-2633 qemu-kvm-rhev: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.9.z]) - Resolves: bz#1428750 (Fails to build in brew)
last seen	2020-06-01
modified	2020-06-02
plugin id	100115
published	2017-05-11
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100115
title	OracleVM 3.4 : qemu-kvm (OVMSA-2017-0101)
code	# # (C) Tenable Network Security, Inc. # # The package checks in this plugin were extracted from OracleVM # Security Advisory OVMSA-2017-0101. # include("compat.inc"); if (description) { script_id(100115); script_version("3.7"); script_cvs_date("Date: 2019/09/27 13:00:35"); script_cve_id("CVE-2016-9603", "CVE-2017-2633", "CVE-2017-7718", "CVE-2017-7980"); script_name(english:"OracleVM 3.4 : qemu-kvm (OVMSA-2017-0101)"); script_summary(english:"Checks the RPM output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote OracleVM host is missing a security update." ); script_set_attribute( attribute:"description", value: "The remote OracleVM system is missing necessary patches to address critical security updates : - kvm-cirrus-avoid-write-only-variables.patch [bz#1444377 bz#1444379] - kvm-cirrus-stop-passing-around-dst-pointers-in-the-blitt .patch - kvm-cirrus-stop-passing-around-src-pointers-in-the-blitt .patch - kvm-cirrus-fix-off-by-one-in-cirrus_bitblt_rop_bkwd_tran .patch - kvm-cirrus-fix-PUTPIXEL-macro.patch [bz#1444377 bz#1444379] - Resolves: bz#1444377 (CVE-2017-7980 qemu-kvm: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.9.z]) - Resolves: bz#1444379 (CVE-2017-7980 qemu-kvm-rhev: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.9.z]) - kvm-fix-cirrus_vga-fix-OOB-read-case-qemu-Segmentation-f .patch - kvm-cirrus-vnc-zap-bitblit-support-from-console-code.pat ch [bz#1443447 bz#1443449] - Resolves: bz#1443447 (CVE-2017-7718 qemu-kvm: Qemu: display: cirrus: OOB read access issue [rhel-6.9.z]) - Resolves: bz#1443449 (CVE-2017-7718 qemu-kvm-rhev: Qemu: display: cirrus: OOB read access issue [rhel-6.9.z]) - Resolves: bz#1447544 (CVE-2016-9603 qemu-kvm-rhev: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.9.z]) - Resolves: bz#1447540 (CVE-2016-9603 qemu-kvm: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.9.z]) - kvm-vns-tls-don-t-use-depricated-gnutls-functions.patch [bz#1428750] - kvm-vnc-apply-display-size-limits.patch [bz#1400438 bz#1425943] - Resolves: bz#1400438 (qemu-kvm coredump in vnc_refresh_server_surface [rhel-6.9.z]) - Resolves: bz#1425943 (CVE-2017-2633 qemu-kvm-rhev: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.9.z]) - Resolves: bz#1428750 (Fails to build in brew)" ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/oraclevm-errata/2017-May/000694.html" ); script_set_attribute( attribute:"solution", value:"Update the affected qemu-img package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:qemu-img"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.4"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/20"); script_set_attribute(attribute:"patch_publication_date", value:"2017/05/10"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/11"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"OracleVM Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/OracleVM/release"); if (isnull(release) \|\| "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM"); if (! preg(pattern:"^OVS" + "3\.4" + "(\.[0-9]\|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.4", "OracleVM " + release); if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); flag = 0; if (rpm_check(release:"OVS3.4", reference:"qemu-img-0.12.1.2-2.503.el6_9.3")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-img"); }

NASL family	Red Hat Local Security Checks
NASL id	REDHAT-RHSA-2017-0985.NASL
description	An update for qemu-kvm-rhev is now available for Red Hat Virtualization Hypervisor 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev packages provide the user-space component for running virtual machines using KVM in environments managed by Red Hat Virtualization Manager. Security Fix(es) : * Quick Emulator (QEMU), built with the Cirrus CLGD 54xx VGA Emulator and the VNC display driver support, is vulnerable to a heap buffer overflow issue. The issue could occur when a VNC client attempts to update its display after a VGA operation is performed by a guest. A privileged user/process inside guest could use this flaw to crash the QEMU process resulting in DoS or, potentially, leverage it to execute arbitrary code on the host with privileges of the QEMU process. (CVE-2016-9603) Bug Fix(es) : * When attempting to use a virtual CPU with the
last seen	2020-06-01
modified	2020-06-02
plugin id	99501
published	2017-04-20
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99501
title	RHEL 7 : qemu-kvm-rhev (RHSA-2017:0985)
code	# # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2017:0985. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(99501); script_version("3.9"); script_cvs_date("Date: 2019/10/24 15:35:42"); script_cve_id("CVE-2016-9603"); script_xref(name:"RHSA", value:"2017:0985"); script_name(english:"RHEL 7 : qemu-kvm-rhev (RHSA-2017:0985)"); script_summary(english:"Checks the rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "An update for qemu-kvm-rhev is now available for Red Hat Virtualization Hypervisor 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev packages provide the user-space component for running virtual machines using KVM in environments managed by Red Hat Virtualization Manager. Security Fix(es) : * Quick Emulator (QEMU), built with the Cirrus CLGD 54xx VGA Emulator and the VNC display driver support, is vulnerable to a heap buffer overflow issue. The issue could occur when a VNC client attempts to update its display after a VGA operation is performed by a guest. A privileged user/process inside guest could use this flaw to crash the QEMU process resulting in DoS or, potentially, leverage it to execute arbitrary code on the host with privileges of the QEMU process. (CVE-2016-9603) Bug Fix(es) : * When attempting to use a virtual CPU with the 'invtsc' feature, the 'nonstop_tsc' flag was not set for the guest. This update adjusts the flag to be migrateable, and 'nonstop_tsc' is now properly set when requested. (BZ#1413897) * Previously, the QEMU emulator failed to open disk images with backing files stored on a Gluster volume. This update ensures that QEMU is able to handle Gluster disk URIs correctly, and the problem no longer occurs. (BZ#1425125) * Prior to this update, creating a new GlusterFS instance in some cases consumed an excessive amount of memory. This update reuses data for existing GlusterFS volumes, which reduces the memory consumption when creating new instances. (BZ#1413044) * Under certain circumstances, guest machines previously encountered I/O errors or were paused when a large number of block transfer actions was being performed. With this update, QEMU ensures that the number of block transfers does not exceed the host limit, which prevents the described problem. (BZ#1431149) Enhancement(s) : * The QEMU emulator is now able to present virtual L3 cache information to the guest. This improves the performance and stability of tasks and processes that use L3 cache, such as SAP HANA. (BZ#1430802)" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2017:0985" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2016-9603" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-img-rhev"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-common-rhev"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-rhev"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-rhev-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:qemu-kvm-tools-rhev"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/27"); script_set_attribute(attribute:"patch_publication_date", value:"2017/04/18"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/04/20"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) \|\| "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^7([^0-9]\|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 7.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2017:0985"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"qemu-img-rhev-2.6.0-28.el7_3.9")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"qemu-kvm-common-rhev-2.6.0-28.el7_3.9")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"qemu-kvm-rhev-2.6.0-28.el7_3.9")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"qemu-kvm-rhev-debuginfo-2.6.0-28.el7_3.9")) flag++; if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"qemu-kvm-tools-rhev-2.6.0-28.el7_3.9")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-img-rhev / qemu-kvm-common-rhev / qemu-kvm-rhev / etc"); } }

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-2969-1.NASL
description	This update for qemu fixes several issues. These security issues were fixed : - CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation (bsc#1063122) - CVE-2017-2633: The VNC display driver support was vulnerable to an out-of-bounds memory access issue. A user/process inside guest could use this flaw to cause DoS (bsc#1026612) - CVE-2017-15038: Race condition in the v9fs_xattrwalk function local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes (bsc#1062069) - CVE-2017-14167: Integer overflow in the load_multiboot function allowed local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write (bsc#1057585) - CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049381) - CVE-2017-11334: The address_space_write_continue function allowed local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area (bsc#1048902) - CVE-2017-13672: The VGA display emulator support allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update (bsc#1056334) - CVE-2017-5973: A infinite loop while doing control transfer in xhci_kick_epctx allowed privileged user inside the guest to crash the host process resulting in DoS (bsc#1025109) - CVE-2017-5987: The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c allowed local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer (bsc#1025311) - CVE-2017-6505: The ohci_service_ed_list function allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028184) - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028656) - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034908) - CVE-2017-7980: An out-of-bounds r/w access issues in the Cirrus CLGD 54xx VGA Emulator support allowed privileged user inside guest to use this flaw to crash the Qemu process resulting in DoS or potentially execute arbitrary code on a host with privileges of Qemu process on the host (bsc#1035406) - CVE-2017-8112: hw/scsi/vmw_pvscsi.c allowed local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count (bsc#1036211) - CVE-2017-9375: The USB xHCI controller emulator support was vulnerable to an infinite recursive call loop issue, which allowed a privileged user inside guest to crash the Qemu process resulting in DoS (bsc#1042800) - CVE-2017-9373: The IDE AHCI Emulation support was vulnerable to a host memory leakage issue, which allowed a privileged user inside guest to leak host memory resulting in DoS (bsc#1042801) - CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042159) - CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037242) - CVE-2017-7493: The VirtFS, host directory sharing via Plan 9 File System(9pfs) support, was vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could have used this flaw to escalate their privileges inside guest (bsc#1039495) - CVE-2016-9602: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper link following issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1020427) - CVE-2017-5579: The 16550A UART serial device emulation support was vulnerable to a memory leakage issue allowing a privileged user to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1021741) - CVE-2017-9503: The MegaRAID SAS 8708EM2 Host Bus Adapter emulation support was vulnerable to a NULL pointer dereference issue which allowed a privileged user inside guest to crash the Qemu process on the host resulting in DoS (bsc#1043296) - CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt (bsc#1046636) - CVE-2017-10806: Stack-based buffer overflow allowed local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages (bsc#1047674) - CVE-2016-9602: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper link following issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1020427) - CVE-2017-7377: The v9fs_create and v9fs_lcreate functions in hw/9pfs/9p.c allowed local guest OS privileged users to cause a denial of service (file descriptor or memory consumption) via vectors related to an already in-use fid (bsc#1032075) - CVE-2017-8086: A memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c allowed local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable (bsc#1035950) - CVE-2017-7471: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper access control issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1034866) - CVE-2016-6834: A infinite loop during packet fragmentation in the VMWARE VMXNET3 NIC device support allowed privileged user inside guest to crash the Qemu instance resulting in DoS (bsc#994418) - CVE-2016-6835: Buffer overflow in the VMWARE VMXNET3 NIC device support, causing an OOB read access (bsc#994605) - Fix privilege escalation in TCG mode (bsc#1030624) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	104495
published	2017-11-10
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/104495
title	SUSE SLES12 Security Update : qemu (SUSE-SU-2017:2969-1)
code	# # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2017:2969-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(104495); script_version("3.10"); script_cvs_date("Date: 2019/09/11 11:22:16"); script_cve_id("CVE-2016-6834", "CVE-2016-6835", "CVE-2016-9602", "CVE-2016-9603", "CVE-2017-10664", "CVE-2017-10806", "CVE-2017-11334", "CVE-2017-11434", "CVE-2017-13672", "CVE-2017-14167", "CVE-2017-15038", "CVE-2017-15289", "CVE-2017-2633", "CVE-2017-5579", "CVE-2017-5973", "CVE-2017-5987", "CVE-2017-6505", "CVE-2017-7377", "CVE-2017-7471", "CVE-2017-7493", "CVE-2017-7718", "CVE-2017-7980", "CVE-2017-8086", "CVE-2017-8112", "CVE-2017-8309", "CVE-2017-9330", "CVE-2017-9373", "CVE-2017-9375", "CVE-2017-9503"); script_name(english:"SUSE SLES12 Security Update : qemu (SUSE-SU-2017:2969-1)"); script_summary(english:"Checks rpm output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote SUSE host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "This update for qemu fixes several issues. These security issues were fixed : - CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation (bsc#1063122) - CVE-2017-2633: The VNC display driver support was vulnerable to an out-of-bounds memory access issue. A user/process inside guest could use this flaw to cause DoS (bsc#1026612) - CVE-2017-15038: Race condition in the v9fs_xattrwalk function local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes (bsc#1062069) - CVE-2017-14167: Integer overflow in the load_multiboot function allowed local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write (bsc#1057585) - CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049381) - CVE-2017-11334: The address_space_write_continue function allowed local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area (bsc#1048902) - CVE-2017-13672: The VGA display emulator support allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update (bsc#1056334) - CVE-2017-5973: A infinite loop while doing control transfer in xhci_kick_epctx allowed privileged user inside the guest to crash the host process resulting in DoS (bsc#1025109) - CVE-2017-5987: The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c allowed local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer (bsc#1025311) - CVE-2017-6505: The ohci_service_ed_list function allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028184) - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028656) - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034908) - CVE-2017-7980: An out-of-bounds r/w access issues in the Cirrus CLGD 54xx VGA Emulator support allowed privileged user inside guest to use this flaw to crash the Qemu process resulting in DoS or potentially execute arbitrary code on a host with privileges of Qemu process on the host (bsc#1035406) - CVE-2017-8112: hw/scsi/vmw_pvscsi.c allowed local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count (bsc#1036211) - CVE-2017-9375: The USB xHCI controller emulator support was vulnerable to an infinite recursive call loop issue, which allowed a privileged user inside guest to crash the Qemu process resulting in DoS (bsc#1042800) - CVE-2017-9373: The IDE AHCI Emulation support was vulnerable to a host memory leakage issue, which allowed a privileged user inside guest to leak host memory resulting in DoS (bsc#1042801) - CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042159) - CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037242) - CVE-2017-7493: The VirtFS, host directory sharing via Plan 9 File System(9pfs) support, was vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could have used this flaw to escalate their privileges inside guest (bsc#1039495) - CVE-2016-9602: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper link following issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1020427) - CVE-2017-5579: The 16550A UART serial device emulation support was vulnerable to a memory leakage issue allowing a privileged user to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1021741) - CVE-2017-9503: The MegaRAID SAS 8708EM2 Host Bus Adapter emulation support was vulnerable to a NULL pointer dereference issue which allowed a privileged user inside guest to crash the Qemu process on the host resulting in DoS (bsc#1043296) - CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt (bsc#1046636) - CVE-2017-10806: Stack-based buffer overflow allowed local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages (bsc#1047674) - CVE-2016-9602: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper link following issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1020427) - CVE-2017-7377: The v9fs_create and v9fs_lcreate functions in hw/9pfs/9p.c allowed local guest OS privileged users to cause a denial of service (file descriptor or memory consumption) via vectors related to an already in-use fid (bsc#1032075) - CVE-2017-8086: A memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c allowed local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable (bsc#1035950) - CVE-2017-7471: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper access control issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1034866) - CVE-2016-6834: A infinite loop during packet fragmentation in the VMWARE VMXNET3 NIC device support allowed privileged user inside guest to crash the Qemu instance resulting in DoS (bsc#994418) - CVE-2016-6835: Buffer overflow in the VMWARE VMXNET3 NIC device support, causing an OOB read access (bsc#994605) - Fix privilege escalation in TCG mode (bsc#1030624) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1020427" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1021741" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1025109" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1025311" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1026612" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1028184" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1028656" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1030624" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1032075" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1034866" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1034908" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1035406" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1035950" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1036211" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1037242" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1039495" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1042159" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1042800" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1042801" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1043296" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1045035" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1046636" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1047674" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1048902" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1049381" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1056334" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1057585" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1062069" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1063122" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=994418" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=994605" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-6834/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-6835/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-9602/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-9603/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-10664/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-10806/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-11334/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-11434/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-13672/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-14167/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-15038/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-15289/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-2633/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-5579/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-5973/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-5987/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-6505/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7377/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7471/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7493/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7718/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-7980/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-8086/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-8112/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-8309/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-9330/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-9373/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-9375/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-9503/" ); # https://www.suse.com/support/update/announcement/2017/suse-su-20172969-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?902e96be" ); script_set_attribute( attribute:"solution", value: "To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product : SUSE Linux Enterprise Server 12-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-2017-1839=1 To bring your system up-to-date, use 'zypper patch'." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-block-curl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-block-curl-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-block-rbd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-block-rbd-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-guest-agent"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-guest-agent-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-lang"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-s390"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-s390-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-x86"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:qemu-x86-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/12/10"); script_set_attribute(attribute:"patch_publication_date", value:"2017/11/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/11/10"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) \|\| release !~ "^(SLED\|SLES)") audit(AUDIT_OS_NOT, "SUSE"); os_ver = pregmatch(pattern: "^(SLE(S\|D)\d+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE"); os_ver = os_ver[1]; if (! preg(pattern:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu); sp = get_kb_item("Host/SuSE/patchlevel"); if (isnull(sp)) sp = "0"; if (os_ver == "SLES12" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"qemu-block-rbd-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"qemu-block-rbd-debuginfo-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"qemu-x86-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"qemu-x86-debuginfo-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"s390x", reference:"qemu-s390-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", cpu:"s390x", reference:"qemu-s390-debuginfo-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-block-curl-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-block-curl-debuginfo-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-debugsource-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-guest-agent-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-guest-agent-debuginfo-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-lang-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-tools-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-tools-debuginfo-2.0.2-48.34.3")) flag++; if (rpm_check(release:"SLES12", sp:"0", reference:"qemu-kvm-2.0.2-48.34.3")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu"); }

NASL family	Scientific Linux Local Security Checks
NASL id	SL_20170418_QEMU_KVM_ON_SL7_X.NASL
description	Security Fix(es) : - A heap buffer overflow flaw was found in QEMU
last seen	2020-03-18
modified	2017-04-19
plugin id	99456
published	2017-04-19
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99456
title	Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20170418)
code	# # (C) Tenable Network Security, Inc. # # The descriptive text is (C) Scientific Linux. # include("compat.inc"); if (description) { script_id(99456); script_version("3.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/25"); script_cve_id("CVE-2016-9603"); script_name(english:"Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20170418)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Scientific Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Security Fix(es) : - A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process. (CVE-2016-9603)" ); # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1704&L=scientific-linux-errata&F=&S=&P=16606 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?646768e6" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-img"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-kvm-common"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-kvm-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:qemu-kvm-tools"); script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/27"); script_set_attribute(attribute:"patch_publication_date", value:"2017/04/18"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/04/19"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Scientific Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) \|\| "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux"); os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux"); os_ver = os_ver[1]; if (! preg(pattern:"^7([^0-9]\|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); flag = 0; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"qemu-img-1.5.3-126.el7_3.6")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"qemu-kvm-1.5.3-126.el7_3.6")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"qemu-kvm-common-1.5.3-126.el7_3.6")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"qemu-kvm-debuginfo-1.5.3-126.el7_3.6")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"qemu-kvm-tools-1.5.3-126.el7_3.6")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-img / qemu-kvm / qemu-kvm-common / qemu-kvm-debuginfo / etc"); }

NASL family	SuSE Local Security Checks
NASL id	OPENSUSE-2017-563.NASL
description	This update for xen fixes several issues. These security issues were fixed : - A malicious 64-bit PV guest may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks by placing a IRET hypercall in the middle of a multicall batch (XSA-213, bsc#1034843) - A malicious pair of guests may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks because of a missing check when transfering pages via GNTTABOP_transfer (XSA-214, bsc#1034844). - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034994). - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655) These non-security issues were fixed : - bsc#1029827: Additional xenstore patch - bsc#1036146: Xen VM dumped core to wrong path - bsc#1022703: Prevent Xen HVM guest with OVMF to hang with unattached CDRom This update was imported from the SUSE:SLE-12-SP2:Update update project.
last seen	2020-06-05
modified	2017-05-10
plugin id	100086
published	2017-05-10
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100086
title	openSUSE Security Update : xen (openSUSE-2017-563)
code	#%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2017-563. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(100086); script_version("3.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2016-9603", "CVE-2017-7718"); script_name(english:"openSUSE Security Update : xen (openSUSE-2017-563)"); script_summary(english:"Check for the openSUSE-2017-563 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update for xen fixes several issues. These security issues were fixed : - A malicious 64-bit PV guest may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks by placing a IRET hypercall in the middle of a multicall batch (XSA-213, bsc#1034843) - A malicious pair of guests may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks because of a missing check when transfering pages via GNTTABOP_transfer (XSA-214, bsc#1034844). - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034994). - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655) These non-security issues were fixed : - bsc#1029827: Additional xenstore patch - bsc#1036146: Xen VM dumped core to wrong path - bsc#1022703: Prevent Xen HVM guest with OVMF to hang with unattached CDRom This update was imported from the SUSE:SLE-12-SP2:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1022703" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1028655" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1029827" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1030144" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1034843" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1034844" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1034994" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1036146" ); script_set_attribute(attribute:"solution", value:"Update the affected xen packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-doc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.2"); script_set_attribute(attribute:"patch_publication_date", value:"2017/05/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/10"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) \|\| release =~ "^(SLED\|SLES)") audit(AUDIT_OS_NOT, "openSUSE"); if (release !~ "^(SUSE42\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.2", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586\|i686\|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE42.2", reference:"xen-debugsource-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"xen-devel-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"xen-libs-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"xen-libs-debuginfo-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"xen-tools-domU-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"xen-tools-domU-debuginfo-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"xen-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"xen-doc-html-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"xen-libs-32bit-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"xen-libs-debuginfo-32bit-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"xen-tools-4.7.2_04-11.6.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"xen-tools-debuginfo-4.7.2_04-11.6.1") ) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen-debugsource / xen-devel / xen-libs-32bit / xen-libs / etc"); }

NASL family	OracleVM Local Security Checks
NASL id	ORACLEVM_OVMSA-2017-0153.NASL
description	The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2017-0153 for details.
last seen	2020-06-01
modified	2020-06-02
plugin id	103830
published	2017-10-13
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/103830
title	OracleVM 3.4 : xen (OVMSA-2017-0153)

NASL family	Debian Local Security Checks
NASL id	DEBIAN_DLA-1497.NASL
description	Several vulnerabilities were found in qemu, a fast processor emulator : CVE-2015-8666 Heap-based buffer overflow in QEMU when built with the Q35-chipset-based PC system emulator CVE-2016-2198 NULL pointer dereference in ehci_caps_write in the USB EHCI support that may result in denial of service CVE-2016-6833 Use after free while writing in the vmxnet3 device that could be used to cause a denial of service CVE-2016-6835 Buffer overflow in vmxnet_tx_pkt_parse_headers() in vmxnet3 device that could result in denial of service CVE-2016-8576 Infinite loop vulnerability in xhci_ring_fetch in the USB xHCI support CVE-2016-8667 / CVE-2016-8669 Divide by zero errors in set_next_tick in the JAZZ RC4030 chipset emulator, and in serial_update_parameters of some serial devices, that could result in denial of service CVE-2016-9602 Improper link following with VirtFS CVE-2016-9603 Heap buffer overflow via vnc connection in the Cirrus CLGD 54xx VGA emulator support CVE-2016-9776 Infinite loop while receiving data in the ColdFire Fast Ethernet Controller emulator CVE-2016-9907 Memory leakage in the USB redirector usb-guest support CVE-2016-9911 Memory leakage in ehci_init_transfer in the USB EHCI support CVE-2016-9914 / CVE-2016-9915 / CVE-2016-9916 Plan 9 File System (9pfs): add missing cleanup operation in FileOperations, in the handle backend and in the proxy backend driver CVE-2016-9921 / CVE-2016-9922 Divide by zero in cirrus_do_copy in the Cirrus CLGD 54xx VGA Emulator support CVE-2016-10155 Memory leak in hw/watchdog/wdt_i6300esb.c allowing local guest OS privileged users to cause a denial of service via a large number of device unplug operations. CVE-2017-2615 / CVE-2017-2620 / CVE-2017-18030 / CVE-2018-5683 / CVE-2017-7718 Out-of-bounds access issues in the Cirrus CLGD 54xx VGA emulator support, that could result in denial of service CVE-2017-5525 / CVE-2017-5526 Memory leakage issues in the ac97 and es1370 device emulation CVE-2017-5579 Most memory leakage in the 16550A UART emulation CVE-2017-5667 Out-of-bounds access during multi block SDMA transfer in the SDHCI emulation support. CVE-2017-5715 Mitigations against the Spectre v2 vulnerability. For more information please refer to https://www.qemu.org/2018/01/04/spectre/ CVE-2017-5856 Memory leak in the MegaRAID SAS 8708EM2 Host Bus Adapter emulation support CVE-2017-5973 / CVE-2017-5987 / CVE-2017-6505 Infinite loop issues in the USB xHCI, in the transfer mode register of the SDHCI protocol, and the USB ohci_service_ed_list CVE-2017-7377 9pfs: host memory leakage via v9fs_create CVE-2017-7493 Improper access control issues in the host directory sharing via 9pfs support. CVE-2017-7980 Heap-based buffer overflow in the Cirrus VGA device that could allow local guest OS users to execute arbitrary code or cause a denial of service CVE-2017-8086 9pfs: host memory leakage via v9pfs_list_xattr CVE-2017-8112 Infinite loop in the VMWare PVSCSI emulation CVE-2017-8309 / CVE-2017-8379 Host memory leakage issues via the audio capture buffer and the keyboard input event handlers CVE-2017-9330 Infinite loop due to incorrect return value in USB OHCI that may result in denial of service CVE-2017-9373 / CVE-2017-9374 Host memory leakage during hot unplug in IDE AHCI and USB emulated devices that could result in denial of service CVE-2017-9503 NULL pointer dereference while processing megasas command CVE-2017-10806 Stack buffer overflow in USB redirector CVE-2017-10911 Xen disk may leak stack data via response ring CVE-2017-11434 Out-of-bounds read while parsing Slirp/DHCP options CVE-2017-14167 Out-of-bounds access while processing multiboot headers that could result in the execution of arbitrary code CVE-2017-15038 9pfs: information disclosure when reading extended attributes CVE-2017-15289 Out-of-bounds write access issue in the Cirrus graphic adaptor that could result in denial of service CVE-2017-16845 Information leak in the PS/2 mouse and keyboard emulation support that could be exploited during instance migration CVE-2017-18043 Integer overflow in the macro ROUND_UP (n, d) that could result in denial of service CVE-2018-7550 Incorrect handling of memory during multiboot that could may result in execution of arbitrary code For Debian 8
last seen	2020-06-01
modified	2020-06-02
plugin id	117351
published	2018-09-07
reporter	This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/117351
title	Debian DLA-1497-1 : qemu security update (Spectre)

NASL family	Debian Local Security Checks
NASL id	DEBIAN_DLA-939.NASL
description	Multiple vulnerabilities have been discovered in qemu-kvm, a full virtualization solution on x86 hardware based on Quick Emulator(Qemu). The Common Vulnerabilities and Exposures project identifies the following problems : CVE-2016-9603 qemu-kvm built with the Cirrus CLGD 54xx VGA Emulator and the VNC display driver support is vulnerable to a heap buffer overflow issue. It could occur when Vnc client attempts to update its display after a vga operation is performed by a guest. A privileged user/process inside guest could use this flaw to crash the Qemu process resulting in DoS OR potentially leverage it to execute arbitrary code on the host with privileges of the Qemu process. CVE-2017-7718 qemu-kvm built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt functions cirrus_bitblt_rop_fwd_transp_ and/or cirrus_bitblt_rop_fwd_. A privileged user inside guest could use this flaw to crash the Qemu process resulting in DoS. CVE-2017-7980 qemu-kvm built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds r/w access issues. It could occur while copying VGA data via various bitblt functions. A privileged user inside guest could use this flaw to crash the Qemu process resulting in DoS OR potentially execute arbitrary code on a host with privileges of Qemu process on the host. For Debian 7
last seen	2020-03-17
modified	2017-05-12
plugin id	100133
published	2017-05-12
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100133
title	Debian DLA-939-1 : qemu-kvm security update

NASL family	Red Hat Local Security Checks
NASL id	REDHAT-RHSA-2017-1206.NASL
description	An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm package provides the user-space component for running virtual machines that use KVM. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	100092
published	2017-05-10
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100092
title	RHEL 6 : qemu-kvm (RHSA-2017:1206)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-2946-1.NASL
description	This update for qemu fixes several issues. These security issues were fixed : - CVE-2017-10911: The make_response function in the Linux kernel allowed guest OS users to obtain sensitive information from host OS (or other guest OS) kernel memory by leveraging the copying of uninitialized padding fields in Xen block-interface response structures (bsc#1057378). - CVE-2017-12809: The IDE disk and CD/DVD-ROM Emulator support allowed local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive (bsc#1054724). - CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation (bsc#1063122) - CVE-2017-15038: Race condition in the v9fs_xattrwalk function local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes (bsc#1062069) - CVE-2017-14167: Integer overflow in the load_multiboot function allowed local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write (bsc#1057585) - CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049381) - CVE-2017-11334: The address_space_write_continue function allowed local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area (bsc#1048902) - CVE-2017-13672: The VGA display emulator support allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update (bsc#1056334) - CVE-2017-5973: A infinite loop while doing control transfer in xhci_kick_epctx allowed privileged user inside the guest to crash the host process resulting in DoS (bsc#1025109) - CVE-2017-5987: The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c allowed local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer (bsc#1025311) - CVE-2017-6505: The ohci_service_ed_list function allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028184) - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028656) - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034908) - CVE-2017-7980: An out-of-bounds r/w access issues in the Cirrus CLGD 54xx VGA Emulator support allowed privileged user inside guest to use this flaw to crash the Qemu process resulting in DoS or potentially execute arbitrary code on a host with privileges of Qemu process on the host (bsc#1035406) - CVE-2017-8112: hw/scsi/vmw_pvscsi.c allowed local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count (bsc#1036211) - CVE-2017-9375: The USB xHCI controller emulator support was vulnerable to an infinite recursive call loop issue, which allowed a privileged user inside guest to crash the Qemu process resulting in DoS (bsc#1042800) - CVE-2017-9374: Missing free of
last seen	2020-06-01
modified	2020-06-02
plugin id	104471
published	2017-11-09
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/104471
title	SUSE SLES12 Security Update : qemu (SUSE-SU-2017:2946-1)

NASL family	Gentoo Local Security Checks
NASL id	GENTOO_GLSA-201706-03.NASL
description	The remote host is affected by the vulnerability described in GLSA-201706-03 (QEMU: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in QEMU. Please review the CVE identifiers referenced below for details. Impact : A remote attacker might cause a Denial of Service or gain escalated privileges from a guest VM. Workaround : There is no known workaround at this time.
last seen	2020-06-01
modified	2020-06-02
plugin id	100630
published	2017-06-06
reporter	This script is Copyright (C) 2017-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100630
title	GLSA-201706-03 : QEMU: Multiple vulnerabilities

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-2326-1.NASL
description	This update for xen to version 4.7.3 fixes several issues. These security issues were fixed : - CVE-2017-12135: Unbounded recursion in grant table code allowed a malicious guest to crash the host or potentially escalate privileges/leak information (XSA-226, bsc#1051787). - CVE-2017-12137: Incorrectly-aligned updates to pagetables allowed for privilege escalation (XSA-227, bsc#1051788). - CVE-2017-12136: Race conditions with maptrack free list handling allows a malicious guest administrator to crash the host or escalate their privilege to that of the host (XSA-228, bsc#1051789). - CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049578). - CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt (bsc#1046637). - CVE-2017-12855: Premature clearing of GTF_writing / GTF_reading lead to potentially leaking sensitive information (XSA-230 CVE-2017-12855). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	102952
published	2017-09-05
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/102952
title	SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2017:2326-1)

NASL family	OracleVM Local Security Checks
NASL id	ORACLEVM_OVMSA-2017-0142.NASL
description	The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2017-0142 for details.
last seen	2020-06-01
modified	2020-06-02
plugin id	102835
published	2017-08-30
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/102835
title	OracleVM 3.4 : xen (OVMSA-2017-0142)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-1145-1.NASL
description	This update for xen fixes several issues. These security issues were fixed : - A malicious 64-bit PV guest may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks by placing a IRET hypercall in the middle of a multicall batch (XSA-213, bsc#1034843) - A malicious pair of guests may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks because of a missing check when transfering pages via GNTTABOP_transfer (XSA-214, bsc#1034844). - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034994). - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	99960
published	2017-05-03
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99960
title	SUSE SLES11 Security Update : xen (SUSE-SU-2017:1145-1)

NASL family	NewStart CGSL Local Security Checks
NASL id	NEWSTART_CGSL_NS-SA-2019-0108_QEMU-KVM.NASL
description	The remote NewStart CGSL host, running version MAIN 4.05, has qemu-kvm packages installed that are affected by multiple vulnerabilities: - Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process. (CVE-2017-2620) - Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host. (CVE-2017-2615) - An out-of-bounds memory access issue was found in Quick Emulator (QEMU) in the VNC display driver. This flaw could occur while refreshing the VNC display surface area in the
last seen	2020-06-01
modified	2020-06-02
plugin id	127343
published	2019-08-12
reporter	This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/127343
title	NewStart CGSL MAIN 4.05 : qemu-kvm Multiple Vulnerabilities (NS-SA-2019-0108)

NASL family	Debian Local Security Checks
NASL id	DEBIAN_DLA-1035.NASL
description	Several vulnerabilities were discovered in qemu, a fast processor emulator. The Common Vulnerabilities and Exposures project identifies the following problems : CVE-2016-9603 qemu-kvm built with the Cirrus CLGD 54xx VGA Emulator and the VNC display driver support is vulnerable to a heap buffer overflow issue. It could occur when Vnc client attempts to update its display after a vga operation is performed by a guest. A privileged user/process inside guest could use this flaw to crash the Qemu process resulting in DoS OR potentially leverage it to execute arbitrary code on the host with privileges of the Qemu process. CVE-2017-7718 qemu-kvm built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt functions cirrus_bitblt_rop_fwd_transp_ and/or cirrus_bitblt_rop_fwd_. A privileged user inside guest could use this flaw to crash the Qemu process resulting in DoS. CVE-2017-7980 qemu-kvm built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds r/w access issues. It could occur while copying VGA data via various bitblt functions. A privileged user inside guest could use this flaw to crash the Qemu process resulting in DoS OR potentially execute arbitrary code on a host with privileges of Qemu process on the host. CVE-2016-9602 Quick Emulator(Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper link following issue. It could occur while accessing symbolic link files on a shared host directory. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host. CVE-2017-7377 Quick Emulator(Qemu) built with the virtio-9p back-end support is vulnerable to a memory leakage issue. It could occur while doing a I/O operation via v9fs_create/v9fs_lcreate routine. A privileged user/process inside guest could use this flaw to leak host memory resulting in Dos. CVE-2017-7471 Quick Emulator(Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host. CVE-2017-7493 Quick Emulator(Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest. CVE-2017-8086 Quick Emulator(Qemu) built with the virtio-9p back-end support is vulnerable to a memory leakage issue. It could occur while querying file system extended attributes via 9pfs_list_xattr() routine. A privileged user/process inside guest could use this flaw to leak host memory resulting in Dos. For Debian 7
last seen	2020-03-17
modified	2017-07-24
plugin id	101909
published	2017-07-24
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/101909
title	Debian DLA-1035-1 : qemu security update

NASL family	SuSE Local Security Checks
NASL id	OPENSUSE-2017-822.NASL
description	This update for qemu fixes several issues. These security issues were fixed : - CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042159). - CVE-2017-8379: Memory leak in the keyboard input event handlers support allowed local guest OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large keyboard events (bsc#1037334). - CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037242). - CVE-2017-7493: The VirtFS, host directory sharing via Plan 9 File System(9pfs) support, was vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could have used this flaw to escalate their privileges inside guest (bsc#1039495). - CVE-2017-7377: The v9fs_create and v9fs_lcreate functions in hw/9pfs/9p.c allowed local guest OS privileged users to cause a denial of service (file descriptor or memory consumption) via vectors related to an already in-use fid (bsc#1032075). - CVE-2017-8086: A memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c allowed local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable (bsc#1035950). - CVE-2017-5973: A infinite loop while doing control transfer in xhci_kick_epctx allowed privileged user inside the guest to crash the host process resulting in DoS (bsc#1025109) - CVE-2017-5987: The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c allowed local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer (bsc#1025311). - CVE-2017-6505: The ohci_service_ed_list function in hw/usb/hcd-ohci.c allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028184) - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028656) - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034908) - CVE-2017-7980: An out-of-bounds r/w access issues in the Cirrus CLGD 54xx VGA Emulator support allowed privileged user inside guest to use this flaw to crash the Qemu process resulting in DoS or potentially execute arbitrary code on a host with privileges of Qemu process on the host (bsc#1035406) - CVE-2017-8112: hw/scsi/vmw_pvscsi.c allowed local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count (bsc#1036211). - CVE-2017-9375: The USB xHCI controller emulator support was vulnerable to an infinite recursive call loop issue, which allowed a privileged user inside guest to crash the Qemu process resulting in DoS (bsc#1042800). - CVE-2017-9374: Missing free of
last seen	2020-06-05
modified	2017-07-17
plugin id	101758
published	2017-07-17
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/101758
title	openSUSE Security Update : qemu (openSUSE-2017-822)

NASL family	Fedora Local Security Checks
NASL id	FEDORA_2017-3D16D348EB.NASL
description	Cirrus VGA Heap overflow via display refresh [XSA-211, CVE-2016-9603] (#1432041) Qemu: usb: an infinite loop issue in ohci_service_ed_list [CVE-2017-6505] (#1429433) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-05
modified	2017-03-21
plugin id	97840
published	2017-03-21
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/97840
title	Fedora 25 : xen (2017-3d16d348eb)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-1081-1.NASL
description	This update for xen fixes the following issues: These security issues were fixed : - CVE-2017-7228: Broken check in memory_exchange() permited PV guest breakout (bsc#1030442). - XSA-206: Unprivileged guests issuing writes to xenstore were able to stall progress of the control domain or driver domain, possibly leading to a Denial of Service (DoS) of the entire host (bsc#1030144). - CVE-2016-9603: A privileged user within the guest VM can cause a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655). - CVE-2017-6414: Memory leak in the vcard_apdu_new function in card_7816.c in libcacard allowed local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object (bsc#1027570). - CVE-2017-6505: The ohci_service_ed_list function in hw/usb/hcd-ohci.c allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028235). - CVE-2017-2633: The VNC display driver support was vulnerable to an out-of-bounds memory access issue. A user/process inside guest could use this flaw to cause DoS (bsc#1026636). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	99580
published	2017-04-21
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99580
title	SUSE SLES11 Security Update : xen (SUSE-SU-2017:1081-1)

NASL family	Misc.
NASL id	CITRIX_XENSERVER_CTX221578.NASL
description	The version of Citrix XenServer running on the remote host is missing a security hotfix. It is, therefore, affected by a guest-to-host arbitrary code execution vulnerability in the QEMU component due to a failure to immediately complete resize operations when a blank mode is synchronously selected for the next update interval. Since other console components will already be operating with the new size values before the operation is completed, an attacker within a guest can exploit this issue to cause a heap-based buffer overflow, resulting in a denial of service condition or the execution of arbitrary code on the host.
last seen	2020-06-01
modified	2020-06-02
plugin id	97948
published	2017-03-24
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/97948
title	Citrix XenServer QEMU Display Geometry Resize Handling Guest-to-Host Code Execution (CTX221578)

NASL family	OracleVM Local Security Checks
NASL id	ORACLEVM_OVMSA-2018-0248.NASL
description	The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2018-0248 for details.
last seen	2020-06-01
modified	2020-06-02
plugin id	111992
published	2018-08-20
reporter	This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/111992
title	OracleVM 3.4 : xen (OVMSA-2018-0248) (Bunker Buster) (Foreshadow) (Meltdown) (POODLE) (Spectre)

NASL family	Oracle Linux Local Security Checks
NASL id	ORACLELINUX_ELSA-2017-0987.NASL
description	From Red Hat Security Advisory 2017:0987 : An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	99452
published	2017-04-19
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99452
title	Oracle Linux 7 : qemu-kvm (ELSA-2017-0987)

NASL family	Oracle Linux Local Security Checks
NASL id	ORACLELINUX_ELSA-2017-1206.NASL
description	From Red Hat Security Advisory 2017:1206 : An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm package provides the user-space component for running virtual machines that use KVM. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	100088
published	2017-05-10
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100088
title	Oracle Linux 6 : qemu-kvm (ELSA-2017-1206)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-2963-1.NASL
description	This update for kvm fixes several issues. These security issues were fixed : - CVE-2016-9602: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper link following issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1020427) - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028656) - CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt (bsc#1046636) - CVE-2017-10806: Stack-based buffer overflow allowed local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages (bsc#1047674). - CVE-2017-11334: The address_space_write_continue function allowed local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area (bsc#1048902). - CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049381) - CVE-2017-13672: The VGA display emulator support allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update (bsc#1056334). - CVE-2017-14167: Integer overflow in the load_multiboot function allowed local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write (bsc#1057585). - CVE-2017-15038: Race condition in the v9fs_xattrwalk function local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes (bsc#1062069). - CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation (bsc#1063122). - CVE-2017-5579: The 16550A UART serial device emulation support was vulnerable to a memory leakage issue allowing a privileged user to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1021741) - CVE-2017-5973: A infinite loop while doing control transfer in xhci_kick_epctx allowed privileged user inside the guest to crash the host process resulting in DoS (bsc#1025109) - CVE-2017-6505: The ohci_service_ed_list function allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028184) - CVE-2017-7471: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper access control issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1034866) - CVE-2017-7493: The VirtFS, host directory sharing via Plan 9 File System(9pfs) support, was vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could have used this flaw to escalate their privileges inside guest (bsc#1039495) - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034908) - CVE-2017-7980: An out-of-bounds r/w access issues in the Cirrus CLGD 54xx VGA Emulator support allowed privileged user inside guest to use this flaw to crash the Qemu process resulting in DoS or potentially execute arbitrary code on a host with privileges of Qemu process on the host (bsc#1035406) - CVE-2017-8086: A memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c allowed local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable (bsc#1035950) - CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037242) - CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042159) - CVE-2017-9373: The IDE AHCI Emulation support was vulnerable to a host memory leakage issue, which allowed a privileged user inside guest to leak host memory resulting in DoS (bsc#1042801) - CVE-2017-9375: The USB xHCI controller emulator support was vulnerable to an infinite recursive call loop issue, which allowed a privileged user inside guest to crash the Qemu process resulting in DoS (bsc#1042800) - CVE-2017-9503: The MegaRAID SAS 8708EM2 Host Bus Adapter emulation support was vulnerable to a NULL pointer dereference issue which allowed a privileged user inside guest to crash the Qemu process on the host resulting in DoS (bsc#1043296) - Privilege escalation in TCG mode (bsc#1030624) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	104494
published	2017-11-10
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/104494
title	SUSE SLES11 Security Update : kvm (SUSE-SU-2017:2963-1)

NASL family	Debian Local Security Checks
NASL id	DEBIAN_DLA-1270.NASL
description	Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in privilege escalation. For Debian 7
last seen	2020-03-17
modified	2018-02-07
plugin id	106633
published	2018-02-07
reporter	This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/106633
title	Debian DLA-1270-1 : xen security update

NASL family	CentOS Local Security Checks
NASL id	CENTOS_RHSA-2017-0987.NASL
description	An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	99482
published	2017-04-20
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99482
title	CentOS 7 : qemu-kvm (CESA-2017:0987)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-1774-1.NASL
description	This update for qemu fixes several issues. These security issues were fixed : - CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042159). - CVE-2017-8379: Memory leak in the keyboard input event handlers support allowed local guest OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large keyboard events (bsc#1037334). - CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037242). - CVE-2017-7493: The VirtFS, host directory sharing via Plan 9 File System(9pfs) support, was vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could have used this flaw to escalate their privileges inside guest (bsc#1039495). - CVE-2017-7377: The v9fs_create and v9fs_lcreate functions in hw/9pfs/9p.c allowed local guest OS privileged users to cause a denial of service (file descriptor or memory consumption) via vectors related to an already in-use fid (bsc#1032075). - CVE-2017-8086: A memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c allowed local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable (bsc#1035950). - CVE-2017-5973: A infinite loop while doing control transfer in xhci_kick_epctx allowed privileged user inside the guest to crash the host process resulting in DoS (bsc#1025109) - CVE-2017-5987: The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c allowed local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer (bsc#1025311). - CVE-2017-6505: The ohci_service_ed_list function in hw/usb/hcd-ohci.c allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028184) - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028656) - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034908) - CVE-2017-7980: An out-of-bounds r/w access issues in the Cirrus CLGD 54xx VGA Emulator support allowed privileged user inside guest to use this flaw to crash the Qemu process resulting in DoS or potentially execute arbitrary code on a host with privileges of Qemu process on the host (bsc#1035406) - CVE-2017-8112: hw/scsi/vmw_pvscsi.c allowed local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count (bsc#1036211). - CVE-2017-9375: The USB xHCI controller emulator support was vulnerable to an infinite recursive call loop issue, which allowed a privileged user inside guest to crash the Qemu process resulting in DoS (bsc#1042800). - CVE-2017-9374: Missing free of
last seen	2020-06-01
modified	2020-06-02
plugin id	101227
published	2017-07-05
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/101227
title	SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2017:1774-1)

NASL family	Red Hat Local Security Checks
NASL id	REDHAT-RHSA-2017-1205.NASL
description	An update for qemu-kvm-rhev is now available for RHEV 3.X Hypervisor and Agents for RHEL-6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	100142
published	2017-05-12
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100142
title	RHEL 6 : qemu-kvm-rhev (RHSA-2017:1205)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-3084-1.NASL
description	This update for kvm fixes several issues. These security issues were fixed : - CVE-2017-2620: In CIRRUS_BLTMODE_MEMSYSSRC mode the bitblit copy routine cirrus_bitblt_cputovideo failed to check the memory region, allowing for an out-of-bounds write that allows for privilege escalation (bsc#1024972) - CVE-2017-2615: An error in the bitblt copy operation could have allowed a malicious guest administrator to cause an out of bounds memory access, possibly leading to information disclosure or privilege escalation (bsc#1023004) - CVE-2016-9776: The ColdFire Fast Ethernet Controller emulator support was vulnerable to an infinite loop issue while receiving packets in
last seen	2020-06-01
modified	2020-06-02
plugin id	104780
published	2017-11-27
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/104780
title	SUSE SLES11 Security Update : kvm (SUSE-SU-2017:3084-1)

NASL family	Virtuozzo Local Security Checks
NASL id	VIRTUOZZO_VZLSA-2017-1206.NASL
description	An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm package provides the user-space component for running virtual machines that use KVM. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	101463
published	2017-07-13
reporter	This script is Copyright (C) 2017-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/101463
title	Virtuozzo 6 : qemu-guest-agent / qemu-img / qemu-kvm / etc (VZLSA-2017-1206)

NASL family	Huawei Local Security Checks
NASL id	EULEROS_SA-2017-1080.NASL
description	According to the version of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A heap buffer overflow flaw was found in QEMU
last seen	2020-05-06
modified	2017-05-03
plugin id	99946
published	2017-05-03
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99946
title	EulerOS 2.0 SP2 : qemu-kvm (EulerOS-SA-2017-1080)

NASL family	Ubuntu Local Security Checks
NASL id	UBUNTU_USN-3268-1.NASL
description	Zhenhao Hong discovered that QEMU incorrectly handled the Virtio GPU device. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-10028) It was discovered that QEMU incorrectly handled the JAZZ RC4030 device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-8667) Jann Horn discovered that QEMU incorrectly handled VirtFS directory sharing. A privileged attacker inside the guest could use this issue to access files on the host file system outside of the shared directory and possibly escalate their privileges. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2016-9602) Gerd Hoffmann discovered that QEMU incorrectly handled the Cirrus VGA device when being used with a VNC connection. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2016-9603) Li Qiang discovered that QEMU incorrectly handled the Virtio GPU device. An attacker inside the guest could use this issue to cause QEMU to leak contents of host memory. (CVE-2016-9908) Li Qiang discovered that QEMU incorrectly handled the Virtio GPU device. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-9912, CVE-2017-5552, CVE-2017-5578) Li Qiang discovered that QEMU incorrectly handled VirtFS directory sharing. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-9914) Jiang Xin and Wjjzhang discovered that QEMU incorrectly handled SDHCI device emulation. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-5987) Li Qiang discovered that QEMU incorrectly handled USB OHCI controller emulation. A privileged attacker inside the guest could use this issue to cause QEMU to hang, resulting in a denial of service. (CVE-2017-6505). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	99686
published	2017-04-26
reporter	Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99686
title	Ubuntu 17.04 : qemu vulnerabilities (USN-3268-1)

NASL family	Ubuntu Local Security Checks
NASL id	UBUNTU_USN-3261-1.NASL
description	Zhenhao Hong discovered that QEMU incorrectly handled the Virtio GPU device. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-10028, CVE-2016-10029) Li Qiang discovered that QEMU incorrectly handled the 6300esb watchdog. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-10155) Li Qiang discovered that QEMU incorrectly handled the i.MX Fast Ethernet Controller. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7907) It was discovered that QEMU incorrectly handled the JAZZ RC4030 device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-8667) It was discovered that QEMU incorrectly handled the 16550A UART device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-8669) It was discovered that QEMU incorrectly handled the shared rings when used with Xen. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. (CVE-2016-9381) Jann Horn discovered that QEMU incorrectly handled VirtFS directory sharing. A privileged attacker inside the guest could use this issue to access files on the host file system outside of the shared directory and possibly escalate their privileges. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2016-9602) Gerd Hoffmann discovered that QEMU incorrectly handled the Cirrus VGA device when being used with a VNC connection. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2016-9603) It was discovered that QEMU incorrectly handled the ColdFire Fast Ethernet Controller. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-9776) Li Qiang discovered that QEMU incorrectly handled the Virtio GPU device. An attacker inside the guest could use this issue to cause QEMU to leak contents of host memory. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-9845, CVE-2016-9908) Li Qiang discovered that QEMU incorrectly handled the Virtio GPU device. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-9846, CVE-2016-9912, CVE-2017-5552, CVE-2017-5578, CVE-2017-5857) Li Qiang discovered that QEMU incorrectly handled the USB redirector. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-9907) Li Qiang discovered that QEMU incorrectly handled USB EHCI emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-9911) Li Qiang discovered that QEMU incorrectly handled VirtFS directory sharing. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-9913, CVE-2016-9914, CVE-2016-9915, CVE-2016-9916) Qinghao Tang, Li Qiang, and Jiangxin discovered that QEMU incorrectly handled the Cirrus VGA device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-9921, CVE-2016-9922) Wjjzhang and Li Qiang discovered that QEMU incorrectly handled the Cirrus VGA device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2017-2615) It was discovered that QEMU incorrectly handled the Cirrus VGA device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2017-2620) It was discovered that QEMU incorrectly handled VNC connections. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-2633) Li Qiang discovered that QEMU incorrectly handled the ac97 audio device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-5525) Li Qiang discovered that QEMU incorrectly handled the es1370 audio device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-5526) Li Qiang discovered that QEMU incorrectly handled the 16550A UART device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-5579) Jiang Xin discovered that QEMU incorrectly handled SDHCI device emulation. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2017-5667) Li Qiang discovered that QEMU incorrectly handled the MegaRAID SAS device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-5856) Li Qiang discovered that QEMU incorrectly handled the CCID Card device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-5898) Li Qiang discovered that QEMU incorrectly handled USB xHCI controller emulation. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-5973) Jiang Xin and Wjjzhang discovered that QEMU incorrectly handled SDHCI device emulation. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-5987) Li Qiang discovered that QEMU incorrectly handled USB OHCI controller emulation. A privileged attacker inside the guest could use this issue to cause QEMU to hang, resulting in a denial of service. (CVE-2017-6505). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	99581
published	2017-04-21
reporter	Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99581
title	Ubuntu 14.04 LTS / 16.04 LTS / 16.10 : qemu vulnerabilities (USN-3261-1)

NASL family	Huawei Local Security Checks
NASL id	EULEROS_SA-2017-1079.NASL
description	According to the version of the qemu-kvm package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A heap buffer overflow flaw was found in QEMU
last seen	2020-05-06
modified	2017-05-03
plugin id	99945
published	2017-05-03
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99945
title	EulerOS 2.0 SP1 : qemu-kvm (EulerOS-SA-2017-1079)

NASL family	OracleVM Local Security Checks
NASL id	ORACLEVM_OVMSA-2017-0095.NASL
description	The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2017-0095 for details.
last seen	2020-06-01
modified	2020-06-02
plugin id	99976
published	2017-05-04
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99976
title	OracleVM 3.3 : xen (OVMSA-2017-0095)

NASL family	Virtuozzo Local Security Checks
NASL id	VIRTUOZZO_VZLSA-2017-0987.NASL
description	An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	101452
published	2017-07-13
reporter	This script is Copyright (C) 2017-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/101452
title	Virtuozzo 7 : qemu-img / qemu-kvm / qemu-kvm-common / etc (VZLSA-2017-0987)

NASL family	Fedora Local Security Checks
NASL id	FEDORA_2017-F941184DB1.NASL
description	- CVE-2017-7718: cirrus: OOB read access issue (bz #1443443) - CVE-2016-9603: cirrus: heap buffer overflow via vnc connection (bz #1432040) - CVE-2017-7377: 9pfs: fix file descriptor leak (bz #1437872) - CVE-2017-7980: cirrus: OOB r/w access issues in bitblt (bz #1444372) - CVE-2017-8112: vmw_pvscsi: infinite loop in pvscsi_log2 (bz #1445622) - CVE-2017-8309: audio: host memory lekage via capture buffer (bz #1446520) - CVE-2017-8379: input: host memory lekage via keyboard events (bz #1446560) - CVE-2017-8380: scsi: megasas: out-of-bounds read in megasas_mmio_write (bz #1446578) - CVE-2017-9060: virtio-gpu: host memory leakage in Virtio GPU device (bz #1452598) - CVE-2017-9310: net: infinite loop in e1000e NIC emulation (bz #1452623) - CVE-2017-9330: usb: ohci: infinite loop due to incorrect return value (bz #1457699) - CVE-2017-9374: usb: ehci host memory leakage during hotunplug (bz #1459137) - CVE-2017-10806: usb-redirect: stack-based buffer overflow in debug logging (bz #1468497) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-05
modified	2017-07-27
plugin id	102008
published	2017-07-27
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/102008
title	Fedora 25 : 2:qemu (2017-f941184db1)

NASL family	Red Hat Local Security Checks
NASL id	REDHAT-RHSA-2017-0987.NASL
description	An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	99454
published	2017-04-19
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99454
title	RHEL 7 : qemu-kvm (RHSA-2017:0987)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-1147-1.NASL
description	This update for xen fixes several issues. These security issues were fixed : - A malicious 64-bit PV guest may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks by placing a IRET hypercall in the middle of a multicall batch (XSA-213, bsc#1034843) - A malicious pair of guests may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks because of a missing check when transfering pages via GNTTABOP_transfer (XSA-214, bsc#1034844). - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034994). - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	99962
published	2017-05-03
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99962
title	SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2017:1147-1)

NASL family	CentOS Local Security Checks
NASL id	CENTOS_RHSA-2017-1206.NASL
description	An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm package provides the user-space component for running virtual machines that use KVM. Security Fix(es) : * A heap buffer overflow flaw was found in QEMU
last seen	2020-06-01
modified	2020-06-02
plugin id	100068
published	2017-05-10
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/100068
title	CentOS 6 : qemu-kvm (CESA-2017:1206)

NASL family	SuSE Local Security Checks
NASL id	SUSE_SU-2017-1146-1.NASL
description	This update for xen fixes several security issues : - A malicious 64-bit PV guest may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks by placing a IRET hypercall in the middle of a multicall batch (XSA-213, bsc#1034843) - A malicious pair of guests may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks because of a missing check when transfering pages via GNTTABOP_transfer (XSA-214, bsc#1034844). - CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034994). - CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655) Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
last seen	2020-06-01
modified	2020-06-02
plugin id	99961
published	2017-05-03
reporter	This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/99961
title	SUSE SLES11 Security Update : xen (SUSE-SU-2017:1146-1)

NASL family	FreeBSD Local Security Checks
NASL id	FREEBSD_PKG_AF19ECD00F6A11E7970F002590263BF5.NASL
description	The Xen Project reports : A privileged user within the guest VM can cause a heap overflow in the device model process, potentially escalating their privileges to that of the device model process.
last seen	2020-06-01
modified	2020-06-02
plugin id	97904
published	2017-03-23
reporter	This script is Copyright (C) 2017-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/97904
title	FreeBSD : xen-tools -- Cirrus VGA Heap overflow via display refresh (af19ecd0-0f6a-11e7-970f-002590263bf5)

NASL family	SuSE Local Security Checks
NASL id	OPENSUSE-2017-1022.NASL
description	This update for xen to version 4.7.3 fixes several issues. These security issues were fixed : - CVE-2017-12135: Unbounded recursion in grant table code allowed a malicious guest to crash the host or potentially escalate privileges/leak information (XSA-226, bsc#1051787). - CVE-2017-12137: Incorrectly-aligned updates to pagetables allowed for privilege escalation (XSA-227, bsc#1051788). - CVE-2017-12136: Race conditions with maptrack free list handling allows a malicious guest administrator to crash the host or escalate their privilege to that of the host (XSA-228, bsc#1051789). - CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049578). - CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt (bsc#1046637). - CVE-2017-12855: Premature clearing of GTF_writing / GTF_reading lead to potentially leaking sensitive information (XSA-230 CVE-2017-12855). These non-security issues were fixed : - bsc#1055695: XEN: 11SP4 and 12SP3 HVM guests can not be restored after the save using xl stack - bsc#1035231: Migration of HVM domU did not use superpages on destination dom0 - bsc#1002573: Optimized LVM functions in block-dmmd block-dmmd - bsc#1037840: Xen-detect always showed HVM for PV guests This update was imported from the SUSE:SLE-12-SP2:Update update project.
last seen	2020-06-05
modified	2017-09-13
plugin id	103158
published	2017-09-13
reporter	This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/103158
title	openSUSE Security Update : xen (openSUSE-2017-1022)

Redhat

advisories

bugzilla

id	1430056
title	CVE-2016-9603 Qemu: cirrus: heap buffer overflow via vnc connection

oval

comment Red Hat Enterprise Linux must be installed
oval oval:com.redhat.rhba:tst:20070304026

AND

comment Red Hat Enterprise Linux 7 is installed
oval oval:com.redhat.rhba:tst:20150364027

AND
comment qemu-img is earlier than 10:1.5.3-126.el7_3.6
oval oval:com.redhat.rhsa:tst:20170987001
comment qemu-img is signed with Red Hat redhatrelease2 key
oval oval:com.redhat.rhsa:tst:20110345006

AND

comment qemu-kvm-tools is earlier than 10:1.5.3-126.el7_3.6
oval oval:com.redhat.rhsa:tst:20170987003
comment qemu-kvm-tools is signed with Red Hat redhatrelease2 key
oval oval:com.redhat.rhsa:tst:20110345002

AND

comment qemu-kvm-common is earlier than 10:1.5.3-126.el7_3.6
oval oval:com.redhat.rhsa:tst:20170987005
comment qemu-kvm-common is signed with Red Hat redhatrelease2 key
oval oval:com.redhat.rhsa:tst:20140704004

AND
comment qemu-kvm is earlier than 10:1.5.3-126.el7_3.6
oval oval:com.redhat.rhsa:tst:20170987007
comment qemu-kvm is signed with Red Hat redhatrelease2 key
oval oval:com.redhat.rhsa:tst:20110345004

rhsa

id	RHSA-2017:0987
released	2017-04-18
severity	Important
title	RHSA-2017:0987: qemu-kvm security update (Important)

rhsa
id RHSA-2017:0980
rhsa
id RHSA-2017:0981
rhsa
id RHSA-2017:0982
rhsa
id RHSA-2017:0983
rhsa
id RHSA-2017:0984
rhsa
id RHSA-2017:0985
rhsa
id RHSA-2017:0988
rhsa
id RHSA-2017:1205
rhsa
id RHSA-2017:1206
rhsa
id RHSA-2017:1441

rpms

qemu-img-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-common-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-debuginfo-10:2.6.0-28.el7_3.9
qemu-kvm-tools-rhev-10:2.6.0-28.el7_3.9
qemu-img-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-common-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-debuginfo-10:2.6.0-28.el7_3.9
qemu-kvm-tools-rhev-10:2.6.0-28.el7_3.9
qemu-img-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-common-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-debuginfo-10:2.6.0-28.el7_3.9
qemu-kvm-tools-rhev-10:2.6.0-28.el7_3.9
qemu-img-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-common-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-debuginfo-10:2.6.0-28.el7_3.9
qemu-kvm-tools-rhev-10:2.6.0-28.el7_3.9
qemu-img-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-common-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-debuginfo-10:2.6.0-28.el7_3.9
qemu-kvm-tools-rhev-10:2.6.0-28.el7_3.9
qemu-img-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-common-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-debuginfo-10:2.6.0-28.el7_3.9
qemu-kvm-tools-rhev-10:2.6.0-28.el7_3.9
qemu-img-10:1.5.3-126.el7_3.6
qemu-kvm-10:1.5.3-126.el7_3.6
qemu-kvm-common-10:1.5.3-126.el7_3.6
qemu-kvm-debuginfo-10:1.5.3-126.el7_3.6
qemu-kvm-tools-10:1.5.3-126.el7_3.6
qemu-img-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-common-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-10:2.6.0-28.el7_3.9
qemu-kvm-rhev-debuginfo-10:2.6.0-28.el7_3.9
qemu-kvm-tools-rhev-10:2.6.0-28.el7_3.9
qemu-img-rhev-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-rhev-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-rhev-debuginfo-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-rhev-tools-2:0.12.1.2-2.503.el6_9.3
qemu-guest-agent-2:0.12.1.2-2.503.el6_9.3
qemu-img-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-debuginfo-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-tools-2:0.12.1.2-2.503.el6_9.3
qemu-img-rhev-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-rhev-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-rhev-debuginfo-2:0.12.1.2-2.503.el6_9.3
qemu-kvm-rhev-tools-2:0.12.1.2-2.503.el6_9.3

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

Nessus

Redhat

References