Vulnerabilities > CVE-2015-3214 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
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.
Exploit-Db
description | QEMU Programmable Interrupt Timer Controller Heap Overflow. CVE-2015-3214. Dos exploits for multiple platform |
file | exploits/multiple/dos/37990.txt |
id | EDB-ID:37990 |
last seen | 2016-02-04 |
modified | 2015-08-27 |
platform | multiple |
port | |
published | 2015-08-27 |
reporter | Google Security Research |
source | https://www.exploit-db.com/download/37990/ |
title | QEMU Programmable Interrupt Timer Controller Heap Overflow |
type | dos |
Nessus
NASL family Fedora Local Security Checks NASL id FEDORA_2015-13404.NASL description - Fix crash in qemu_spice_create_display (bz #1163047) * CVE-2015-3209: pcnet: multi-tmd buffer overflow in the tx path (bz #1230536) * CVE-2015-3214: i8254: out-of-bounds memory access (bz #1243728) * CVE-2015-5154: ide: atapi: heap overflow during I/O buffer memory access (bz #1247141) * CVE-2015-5745: buffer overflow in virtio-serial (bz #1251160) * CVE-2015-5165: rtl8139 uninitialized heap memory information leakage to guest (bz #1249755) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2015-09-02 plugin id 85727 published 2015-09-02 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/85727 title Fedora 21 : qemu-2.1.3-9.fc21 (2015-13404) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2015-13404. # include("compat.inc"); if (description) { script_id(85727); script_version("2.3"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2015-3209", "CVE-2015-3214", "CVE-2015-5154", "CVE-2015-5165", "CVE-2015-5745"); script_xref(name:"FEDORA", value:"2015-13404"); script_name(english:"Fedora 21 : qemu-2.1.3-9.fc21 (2015-13404)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: " - Fix crash in qemu_spice_create_display (bz #1163047) * CVE-2015-3209: pcnet: multi-tmd buffer overflow in the tx path (bz #1230536) * CVE-2015-3214: i8254: out-of-bounds memory access (bz #1243728) * CVE-2015-5154: ide: atapi: heap overflow during I/O buffer memory access (bz #1247141) * CVE-2015-5745: buffer overflow in virtio-serial (bz #1251160) * CVE-2015-5165: rtl8139 uninitialized heap memory information leakage to guest (bz #1249755) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora 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.redhat.com/show_bug.cgi?id=1225882" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1229640" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1243563" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1248760" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1251157" ); # https://lists.fedoraproject.org/pipermail/package-announce/2015-September/165305.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?8aae09be" ); script_set_attribute(attribute:"solution", value:"Update the affected qemu package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:qemu"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:21"); script_set_attribute(attribute:"patch_publication_date", value:"2015/09/01"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/09/02"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2020 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^21([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 21.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC21", reference:"qemu-2.1.3-9.fc21")) 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 SuSE Local Security Checks NASL id SUSE_SU-2016-1698-1.NASL description kvm was updated to fix 33 security issues. These security issues were fixed : - CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711) - CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723) - CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158) - CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160) - CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109) - CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969) - CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350) - CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036) - CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037) - CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128) - CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136) - CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700) - CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069) - CVE-2014-9718: Fixed the handling of malformed or short ide PRDTs to avoid any opportunity for guest to cause DoS by abusing that interface (bsc#928393) - CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508) - CVE-2014-3615: The VGA emulator in QEMU allowed local guest users to read host memory by setting the display to a high resolution (bsc#895528). - CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463). - CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989). - CVE-2015-5279: Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU allowed guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets (bsc#945987). - CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929). - CVE-2015-6855: hw/ide/core.c in QEMU did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#945404). - CVE-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allowed remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface (bsc#947159). - CVE-2015-7549: PCI NULL pointer dereferences (bsc#958917). - CVE-2015-8504: VNC floating point exception (bsc#958491). - CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005). - CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358). - CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334). - CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725). - CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332). - CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691). - CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320). - CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782). - CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413). 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 93169 published 2016-08-29 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93169 title SUSE SLES11 Security Update : kvm (SUSE-SU-2016:1698-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2016:1698-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(93169); script_version("2.8"); script_cvs_date("Date: 2019/09/11 11:22:13"); script_cve_id("CVE-2014-3615", "CVE-2014-3689", "CVE-2014-9718", "CVE-2015-3214", "CVE-2015-5239", "CVE-2015-5278", "CVE-2015-5279", "CVE-2015-5745", "CVE-2015-6855", "CVE-2015-7295", "CVE-2015-7549", "CVE-2015-8504", "CVE-2015-8558", "CVE-2015-8613", "CVE-2015-8619", "CVE-2015-8743", "CVE-2016-1568", "CVE-2016-1714", "CVE-2016-1922", "CVE-2016-1981", "CVE-2016-2198", "CVE-2016-2538", "CVE-2016-2841", "CVE-2016-2857", "CVE-2016-2858", "CVE-2016-3710", "CVE-2016-3712", "CVE-2016-4001", "CVE-2016-4002", "CVE-2016-4020", "CVE-2016-4037", "CVE-2016-4439", "CVE-2016-4441"); script_bugtraq_id(69654, 70997, 73316, 75273); script_name(english:"SUSE SLES11 Security Update : kvm (SUSE-SU-2016:1698-1)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote SUSE host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "kvm was updated to fix 33 security issues. These security issues were fixed : - CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711) - CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723) - CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158) - CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160) - CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109) - CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969) - CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350) - CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036) - CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037) - CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128) - CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136) - CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700) - CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069) - CVE-2014-9718: Fixed the handling of malformed or short ide PRDTs to avoid any opportunity for guest to cause DoS by abusing that interface (bsc#928393) - CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508) - CVE-2014-3615: The VGA emulator in QEMU allowed local guest users to read host memory by setting the display to a high resolution (bsc#895528). - CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463). - CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989). - CVE-2015-5279: Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU allowed guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets (bsc#945987). - CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929). - CVE-2015-6855: hw/ide/core.c in QEMU did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#945404). - CVE-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allowed remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface (bsc#947159). - CVE-2015-7549: PCI NULL pointer dereferences (bsc#958917). - CVE-2015-8504: VNC floating point exception (bsc#958491). - CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005). - CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358). - CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334). - CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725). - CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332). - CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691). - CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320). - CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782). - CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413). 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. 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script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-2857/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-2858/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-3710/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-3712/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-4001/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-4002/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-4020/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-4037/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-4439/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2016-4441/" ); # https://www.suse.com/support/update/announcement/2016/suse-su-20161698-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?4851fc1e" ); 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 11-SP3-LTSS : zypper in -t patch slessp3-kvm-12634=1 To bring your system up-to-date, use 'zypper patch'." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/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:H/PR:N/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:kvm"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11"); script_set_attribute(attribute:"vuln_publication_date", value:"2014/11/01"); script_set_attribute(attribute:"patch_publication_date", value:"2016/06/28"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/29"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2019 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:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "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 == "SLES11" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES11", sp:"3", reference:"kvm-1.4.2-46.1")) 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, "kvm"); }
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2015-1508.NASL description Updated qemu-kvm-rhev packages that fix two security issues are now available for Red Hat Enterprise Virtualization Hypervisor 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links 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 package provides the user-space component for running virtual machines using KVM. A heap buffer overflow flaw was found in the way QEMU last seen 2020-06-01 modified 2020-06-02 plugin id 117306 published 2018-09-06 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/117306 title RHEL 7 : qemu-kvm-rhev (RHSA-2015:1508) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-3348.NASL description Several vulnerabilities were discovered in qemu, a fast processor emulator. - CVE-2015-3214 Matt Tait of Google last seen 2020-06-01 modified 2020-06-02 plugin id 85754 published 2015-09-03 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/85754 title Debian DSA-3348-1 : qemu - security update NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_AEA8D90EB0C111E58D13BC5FF45D0F28.NASL description Petr Matousek of Red Hat Inc. reports : Due converting PIO to the new memory read/write api we no longer provide separate I/O region lenghts for read and write operations. As a result, reading from PIT Mode/Command register will end with accessing pit->channels with invalid index and potentially cause memory corruption and/or minor information leak. A privileged guest user in a guest with QEMU PIT emulation enabled could potentially (tough unlikely) use this flaw to execute arbitrary code on the host with the privileges of the hosting QEMU process. Please note that by default QEMU/KVM guests use in-kernel (KVM) PIT emulation and are thus not vulnerable to this issue. last seen 2020-06-01 modified 2020-06-02 plugin id 87702 published 2016-01-04 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87702 title FreeBSD : qemu -- code execution on host machine (aea8d90e-b0c1-11e5-8d13-bc5ff45d0f28) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2015-1507.NASL description Updated qemu-kvm packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links 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 package provides the user-space component for running virtual machines using KVM. A heap buffer overflow flaw was found in the way QEMU last seen 2020-06-01 modified 2020-06-02 plugin id 85030 published 2015-07-28 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/85030 title CentOS 7 : qemu-kvm (CESA-2015:1507) NASL family Scientific Linux Local Security Checks NASL id SL_20150727_QEMU_KVM_ON_SL7_X.NASL description A heap buffer overflow flaw was found in the way QEMU last seen 2020-03-18 modified 2015-07-29 plugin id 85072 published 2015-07-29 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/85072 title Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20150727) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2015-1507.NASL description From Red Hat Security Advisory 2015:1507 : Updated qemu-kvm packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links 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 package provides the user-space component for running virtual machines using KVM. A heap buffer overflow flaw was found in the way QEMU last seen 2020-06-01 modified 2020-06-02 plugin id 85035 published 2015-07-28 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/85035 title Oracle Linux 7 : qemu-kvm (ELSA-2015-1507) NASL family SuSE Local Security Checks NASL id SUSE_SU-2016-1560-1.NASL description qemu was updated to fix 37 security issues. These security issues were fixed : - CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711) - CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723) - CVE-2016-4952: Avoid OOB access in Vmware PV SCSI emulation (bsc#981266) - CVE-2015-8817: Avoid OOB access in PCI DMA I/O (bsc#969121) - CVE-2015-8818: Avoid OOB access in PCI DMA I/O (bsc#969122) - CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158) - CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160) - CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109) - CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969) - CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350) - CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036) - CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037) - CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128) - CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136) - CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700) - CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069) - CVE-2014-9718: Fixed the handling of malformed or short ide PRDTs to avoid any opportunity for guest to cause DoS by abusing that interface (bsc#928393) - CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508) - CVE-2014-3615: The VGA emulator in QEMU allowed local guest users to read host memory by setting the display to a high resolution (bsc#895528). - CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463). - CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929). - CVE-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allowed remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface (bsc#947159). - CVE-2015-7549: PCI NULL pointer dereferences (bsc#958917). - CVE-2015-8504: VNC floating point exception (bsc#958491). - CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005). - CVE-2015-8567: A guest repeatedly activating a vmxnet3 device can leak host memory (bsc#959386). - CVE-2015-8568: A guest repeatedly activating a vmxnet3 device can leak host memory (bsc#959386). - CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358). - CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334). - CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725). - CVE-2015-8744: Incorrect l2 header validation could have lead to a crash via assert(2) call (bsc#960835). - CVE-2015-8745: Reading IMR registers could have lead to a crash via assert(2) call (bsc#960708). - CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332). - CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691). - CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320). - CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782). - CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413). This non-security issue was fixed - bsc#886378: qemu truncates vhd images in virt-rescue 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 91660 published 2016-06-17 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/91660 title SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2016:1560-1) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201510-02.NASL description The remote host is affected by the vulnerability described in GLSA-201510-02 (QEMU: Arbitrary code execution) Heap-based buffer overflow has been found in QEMU’s PCNET controller. Impact : A remote attacker could execute arbitrary code via a specially crafted packets. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 86687 published 2015-11-02 reporter This script is Copyright (C) 2015-2016 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/86687 title GLSA-201510-02 : QEMU: Arbitrary code execution NASL family SuSE Local Security Checks NASL id SUSE_SU-2016-1785-1.NASL description kvm was updated to fix 33 security issues. These security issues were fixed : - CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711) - CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723) - CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158) - CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160) - CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109) - CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969) - CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350) - CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036) - CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037) - CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128) - CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136) - CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700) - CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069) - CVE-2014-9718: Fixed the handling of malformed or short ide PRDTs to avoid any opportunity for guest to cause DoS by abusing that interface (bsc#928393) - CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508) - CVE-2014-3615: The VGA emulator in QEMU allowed local guest users to read host memory by setting the display to a high resolution (bsc#895528). - CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463). - CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989). - CVE-2015-5279: Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU allowed guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets (bsc#945987). - CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929). - CVE-2015-6855: hw/ide/core.c in QEMU did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#945404). - CVE-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allowed remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface (bsc#947159). - CVE-2015-7549: PCI NULL pointer dereferences (bsc#958917). - CVE-2015-8504: VNC floating point exception (bsc#958491). - CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005). - CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358). - CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334). - CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725). - CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332). - CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691). - CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320). - CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782). - CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413). 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 93180 published 2016-08-29 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93180 title SUSE SLES11 Security Update : kvm (SUSE-SU-2016:1785-1) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-2692-1.NASL description Matt Tait discovered that QEMU incorrectly handled PIT emulation. In a non-default configuration, a malicious guest could use this issue to cause a denial of service, or possibly execute arbitrary code on the host as the user running the QEMU process. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2015-3214) Kevin Wolf discovered that QEMU incorrectly handled processing ATAPI commands. A malicious guest could use this issue to cause a denial of service, or possibly execute arbitrary code on the host as the user running the QEMU process. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2015-5154) Zhu Donghai discovered that QEMU incorrectly handled the SCSI driver. A malicious guest could use this issue to cause a denial of service, or possibly execute arbitrary code on the host as the user running the QEMU process. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only affected Ubuntu 15.04. (CVE-2015-5158). 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 85080 published 2015-07-29 reporter Ubuntu Security Notice (C) 2015-2019 Canonical, Inc. / NASL script (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/85080 title Ubuntu 14.04 LTS / 15.04 : qemu vulnerabilities (USN-2692-1) NASL family Fedora Local Security Checks NASL id FEDORA_2015-13402.NASL description - Rebased to version 2.3.1 - Fix crash in qemu_spice_create_display (bz #1163047) - Fix qemu-img map crash for unaligned image (bz #1229394) - CVE-2015-3209: pcnet: multi-tmd buffer overflow in the tx path (bz #1230536) - CVE-2015-3214: i8254: out-of-bounds memory access (bz #1243728) - CVE-2015-5158: scsi stack-based buffer overflow (bz #1246025) - CVE-2015-5154: ide: atapi: heap overflow during I/O buffer memory access (bz #1247141) - CVE-2015-5166: BlockBackend object use after free issue (bz #1249758) - CVE-2015-5745: buffer overflow in virtio-serial (bz #1251160) - CVE-2015-5165: rtl8139 uninitialized heap memory information leakage to guest (bz #1249755) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2015-08-18 plugin id 85480 published 2015-08-18 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/85480 title Fedora 22 : qemu-2.3.1-1.fc22 (2015-13402) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2015-1507.NASL description Updated qemu-kvm packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links 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 package provides the user-space component for running virtual machines using KVM. A heap buffer overflow flaw was found in the way QEMU last seen 2020-06-01 modified 2020-06-02 plugin id 85040 published 2015-07-28 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/85040 title RHEL 7 : qemu-kvm (RHSA-2015:1507) NASL family Fedora Local Security Checks NASL id FEDORA_2015-13358.NASL description - Rebased to version 2.4.0 * Support for virtio-gpu, 2D only * Support for virtio-based keyboard/mouse/tablet emulation * x86 support for memory hot-unplug - ACPI v5.1 table support for last seen 2020-06-05 modified 2015-08-24 plugin id 85592 published 2015-08-24 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/85592 title Fedora 23 : qemu-2.4.0-1.fc23 (2015-13358)
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References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee73f656a604d5aa9df86a97102e4e462dd79924
- https://github.com/torvalds/linux/commit/ee73f656a604d5aa9df86a97102e4e462dd79924
- https://bugzilla.redhat.com/show_bug.cgi?id=1229640
- http://mirror.linux.org.au/linux/kernel/v2.6/ChangeLog-2.6.33
- http://www.openwall.com/lists/oss-security/2015/06/25/7
- https://security.gentoo.org/glsa/201510-02
- http://www.securityfocus.com/bid/75273
- https://support.lenovo.com/product_security/qemu
- http://www.securitytracker.com/id/1032598
- https://support.lenovo.com/us/en/product_security/qemu
- http://rhn.redhat.com/errata/RHSA-2015-1512.html
- http://rhn.redhat.com/errata/RHSA-2015-1508.html
- http://rhn.redhat.com/errata/RHSA-2015-1507.html
- https://www.exploit-db.com/exploits/37990/
- http://www.debian.org/security/2015/dsa-3348
- https://www.arista.com/en/support/advisories-notices/security-advisories/1180-security-advisory-13
- https://www.mail-archive.com/qemu-devel%40nongnu.org/msg304138.html