Vulnerabilities > CVE-2019-3812
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
QEMU, through version 2.10 and through version 3.1.0, is vulnerable to an out-of-bounds read of up to 128 bytes in the hw/i2c/i2c-ddc.c:i2c_ddc() function. A local attacker with permission to execute i2c commands could exploit this to read stack memory of the qemu process on the host.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 46 | |
OS | 2 | |
OS | 2 | |
OS | 1 |
Nessus
NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-2352.NASL description According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.(CVE-2019-6778) - A flaw was found in QEMU last seen 2020-06-01 modified 2020-06-02 plugin id 131517 published 2019-12-03 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/131517 title EulerOS Virtualization for ARM 64 3.0.3.0 : qemu-kvm (EulerOS-SA-2019-2352) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(131517); script_version("1.2"); script_cvs_date("Date: 2019/12/10"); script_cve_id( "CVE-2018-16872", "CVE-2018-19364", "CVE-2018-19489", "CVE-2019-3812", "CVE-2019-6778" ); script_name(english:"EulerOS Virtualization for ARM 64 3.0.3.0 : qemu-kvm (EulerOS-SA-2019-2352)"); script_summary(english:"Checks the rpm output for the updated packages."); script_set_attribute(attribute:"synopsis", value: "The remote EulerOS Virtualization for ARM 64 host is missing multiple security updates."); script_set_attribute(attribute:"description", value: "According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.(CVE-2019-6778) - A flaw was found in QEMU's Media Transfer Protocol (MTP). The code opening files in usb_mtp_get_object and usb_mtp_get_partial_object and directories in usb_mtp_object_readdir doesn't consider that the underlying filesystem may have changed since the time lstat(2) was called in usb_mtp_object_alloc, a classical TOCTTOU problem. An attacker with write access to the host filesystem, shared with a guest, can use this property to navigate the host filesystem in the context of the QEMU process and read any file the QEMU process has access to. Access to the filesystem may be local or via a network share protocol such as CIFS.(CVE-2018-16872) - hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.(CVE-2018-19364) - v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.(CVE-2018-19489) - QEMU, through version 2.10 and through version 3.1.0, is vulnerable to an out-of-bounds read of up to 128 bytes in the hw/i2c/i2c-ddc.c:i2c_ddc() function. A local attacker with permission to execute i2c commands could exploit this to read stack memory of the qemu process on the host.(CVE-2019-3812) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues."); # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2352 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?47616c15"); script_set_attribute(attribute:"solution", value: "Update the affected qemu-kvm packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/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:"patch_publication_date", value:"2019/12/03"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/03"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-img"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-kvm-common"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-kvm-tools"); script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.3.0"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Huawei Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version"); 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/EulerOS/release"); if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS"); uvp = get_kb_item("Host/EulerOS/uvp_version"); if (uvp != "3.0.3.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.3.0"); if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu); if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu); flag = 0; pkgs = ["qemu-img-2.8.1-30.092", "qemu-kvm-2.8.1-30.092", "qemu-kvm-common-2.8.1-30.092", "qemu-kvm-tools-2.8.1-30.092"]; foreach (pkg in pkgs) if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, 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-kvm"); }
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-4454.NASL description Multiple security issues were discovered in QEMU, a fast processor emulator, which could result in denial of service, the execution of arbitrary code or information disclosure. In addition this update backports support to passthrough the new md-clear CPU flag added in the intel-microcode update shipped in DSA 4447 to x86-based guests. last seen 2020-06-01 modified 2020-06-02 plugin id 125609 published 2019-05-31 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125609 title Debian DSA-4454-1 : qemu - security update code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DSA-4454. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(125609); script_version("1.2"); script_cvs_date("Date: 2019/06/04 9:45:00"); script_cve_id("CVE-2018-11806", "CVE-2018-12617", "CVE-2018-16872", "CVE-2018-17958", "CVE-2018-18849", "CVE-2018-18954", "CVE-2018-19364", "CVE-2018-19489", "CVE-2019-12155", "CVE-2019-3812", "CVE-2019-6778", "CVE-2019-9824"); script_xref(name:"DSA", value:"4454"); script_name(english:"Debian DSA-4454-1 : qemu - security update"); script_summary(english:"Checks dpkg output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "Multiple security issues were discovered in QEMU, a fast processor emulator, which could result in denial of service, the execution of arbitrary code or information disclosure. In addition this update backports support to passthrough the new md-clear CPU flag added in the intel-microcode update shipped in DSA 4447 to x86-based guests." ); script_set_attribute( attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/qemu" ); script_set_attribute( attribute:"see_also", value:"https://packages.debian.org/source/stretch/qemu" ); script_set_attribute( attribute:"see_also", value:"https://www.debian.org/security/2019/dsa-4454" ); script_set_attribute( attribute:"solution", value: "Upgrade the qemu packages. For the stable distribution (stretch), these problems have been fixed in version 1:2.8+dfsg-6+deb9u6." ); script_set_cvss_base_vector("CVSS2#AV:L/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:L/AC:L/PR:H/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:debian:debian_linux:qemu"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/13"); script_set_attribute(attribute:"patch_publication_date", value:"2019/05/30"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/31"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"9.0", prefix:"qemu", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-block-extra", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-guest-agent", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-kvm", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-system", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-system-arm", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-system-common", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-system-mips", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-system-misc", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-system-ppc", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-system-sparc", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-system-x86", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-user", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-user-binfmt", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-user-static", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (deb_check(release:"9.0", prefix:"qemu-utils", reference:"1:2.8+dfsg-6+deb9u6")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get()); else security_hole(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Fedora Local Security Checks NASL id FEDORA_2019-0664C7724D.NASL description - fix crash with virgl enabled (bz #1692323) - linux-user: make pwrite64/pread64(fd, NULL, 0, offset) return 0 (bz #1174267) - Fix build with latest gluster (bz #1684298) - CVE-2018-20123: pvrdma: memory leakage in device hotplug (bz #1658964) - CVE-2018-16872: usb-mtp: path traversal issue (bz #1659150) - CVE-2018-20191: pvrdma: uar_read leads to NULL deref (bz #1660315) - CVE-2019-6501: scsi-generic: possible OOB access (bz #1669005) - CVE-2019-6778: slirp: heap buffer overflow (bz #1669072) - CVE-2019-3812: Out-of-bounds read in hw/i2c/i2c-ddc.c allows for memory disclosure (bz #1678081) 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 2020-06-01 modified 2020-06-02 plugin id 124467 published 2019-05-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124467 title Fedora 30 : 2:qemu (2019-0664c7724d) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2019-0664c7724d. # include("compat.inc"); if (description) { script_id(124467); script_version("1.3"); script_cvs_date("Date: 2020/01/21"); script_cve_id("CVE-2018-16872", "CVE-2018-20123", "CVE-2018-20191", "CVE-2019-3812", "CVE-2019-6501", "CVE-2019-6778"); script_xref(name:"FEDORA", value:"2019-0664c7724d"); script_name(english:"Fedora 30 : 2:qemu (2019-0664c7724d)"); 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 with virgl enabled (bz #1692323) - linux-user: make pwrite64/pread64(fd, NULL, 0, offset) return 0 (bz #1174267) - Fix build with latest gluster (bz #1684298) - CVE-2018-20123: pvrdma: memory leakage in device hotplug (bz #1658964) - CVE-2018-16872: usb-mtp: path traversal issue (bz #1659150) - CVE-2018-20191: pvrdma: uar_read leads to NULL deref (bz #1660315) - CVE-2019-6501: scsi-generic: possible OOB access (bz #1669005) - CVE-2019-6778: slirp: heap buffer overflow (bz #1669072) - CVE-2019-3812: Out-of-bounds read in hw/i2c/i2c-ddc.c allows for memory disclosure (bz #1678081) 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." ); script_set_attribute( attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2019-0664c7724d" ); script_set_attribute( attribute:"solution", value:"Update the affected 2:qemu package." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-6778"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:2:qemu"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:30"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/12/13"); script_set_attribute(attribute:"patch_publication_date", value:"2019/03/28"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/02"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); 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 = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^30([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 30", "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:"FC30", reference:"qemu-3.1.0-6.fc30", epoch:"2")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, 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, "2:qemu"); }
NASL family Huawei Local Security Checks NASL id EULEROS_SA-2020-1266.NASL description According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.(CVE-2019-6778) - A flaw was found in QEMU last seen 2020-03-19 modified 2020-03-13 plugin id 134555 published 2020-03-13 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/134555 title EulerOS Virtualization for ARM 64 3.0.2.0 : qemu-kvm (EulerOS-SA-2020-1266) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(134555); script_version("1.2"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/19"); script_cve_id( "CVE-2017-5525", "CVE-2017-5526", "CVE-2017-5898", "CVE-2017-5973", "CVE-2017-5987", "CVE-2018-16872", "CVE-2018-19364", "CVE-2018-19489", "CVE-2019-3812", "CVE-2019-6778" ); script_name(english:"EulerOS Virtualization for ARM 64 3.0.2.0 : qemu-kvm (EulerOS-SA-2020-1266)"); script_summary(english:"Checks the rpm output for the updated packages."); script_set_attribute(attribute:"synopsis", value: "The remote EulerOS Virtualization for ARM 64 host is missing multiple security updates."); script_set_attribute(attribute:"description", value: "According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.(CVE-2019-6778) - A flaw was found in QEMU's Media Transfer Protocol (MTP). The code opening files in usb_mtp_get_object and usb_mtp_get_partial_object and directories in usb_mtp_object_readdir doesn't consider that the underlying filesystem may have changed since the time lstat(2) was called in usb_mtp_object_alloc, a classical TOCTTOU problem. An attacker with write access to the host filesystem, shared with a guest, can use this property to navigate the host filesystem in the context of the QEMU process and read any file the QEMU process has access to. Access to the filesystem may be local or via a network share protocol such as CIFS.(CVE-2018-16872) - hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.(CVE-2018-19364) - v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.(CVE-2018-19489) - QEMU, through version 2.10 and through version 3.1.0, is vulnerable to an out-of-bounds read of up to 128 bytes in the hw/i2c/i2c-ddc.c:i2c_ddc() function. A local attacker with permission to execute i2c commands could exploit this to read stack memory of the qemu process on the host.(CVE-2019-3812) - Memory leak in hw/audio/ac97.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.(CVE-2017-5525) - Memory leak in hw/audio/es1370.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.(CVE-2017-5526) - The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows 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.(CVE-2017-5987) - An integer overflow flaw was found in Quick Emulator (QEMU) in the CCID Card device support. The flaw could occur while passing messages via command/response packets to and from the host. A privileged user inside a guest could use this flaw to crash the QEMU process.(CVE-2017-5898) - The xhci_kick_epctx function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors related to control transfer descriptor sequence.(CVE-2017-5973) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues."); # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1266 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?70651d73"); script_set_attribute(attribute:"solution", value: "Update the affected qemu-kvm packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-6778"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"patch_publication_date", value:"2020/03/13"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/13"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-img"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-kvm-common"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-kvm-tools"); script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.2.0"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Huawei Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version"); 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/EulerOS/release"); if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS"); uvp = get_kb_item("Host/EulerOS/uvp_version"); if (uvp != "3.0.2.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.2.0"); if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu); if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu); flag = 0; pkgs = ["qemu-img-2.8.1-30.100", "qemu-kvm-2.8.1-30.100", "qemu-kvm-common-2.8.1-30.100", "qemu-kvm-tools-2.8.1-30.100"]; foreach (pkg in pkgs) if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, 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-kvm"); }
NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3923-1.NASL description Michael Hanselmann discovered that QEMU incorrectly handled the Media Transfer Protocol (MTP). An attacker inside the guest could use this issue to read or write arbitrary files and cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.10. (CVE-2018-16867) Michael Hanselmann discovered that QEMU incorrectly handled the Media Transfer Protocol (MTP). An attacker inside the guest could use this issue to read arbitrary files, contrary to expectations. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-16872) Zhibin Hu discovered that QEMU incorrectly handled the Plan 9 File System support. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2018-19489) Li Quang and Saar Amar discovered multiple issues in the QEMU PVRDMA device. An attacker inside the guest could use these issues to cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.10. These issues were resolved by disabling PVRDMA support in Ubuntu 18.10. (CVE-2018-20123, CVE-2018-20124, CVE-2018-20125, CVE-2018-20126, CVE-2018-20191, CVE-2018-20216) Michael Hanselmann discovered that QEMU incorrectly handled certain i2c commands. A local attacker could possibly use this issue to read QEMU process memory. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2019-3812) It was discovered that QEMU incorrectly handled the Slirp networking back-end. An 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-2019-6778). 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 123457 published 2019-03-28 reporter Ubuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123457 title Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : qemu vulnerabilities (USN-3923-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Ubuntu Security Notice USN-3923-1. The text # itself is copyright (C) Canonical, Inc. See # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered # trademark of Canonical, Inc. # include("compat.inc"); if (description) { script_id(123457); script_version("1.3"); script_cvs_date("Date: 2020/01/27"); script_cve_id("CVE-2018-16867", "CVE-2018-16872", "CVE-2018-19489", "CVE-2018-20123", "CVE-2018-20124", "CVE-2018-20125", "CVE-2018-20126", "CVE-2018-20191", "CVE-2018-20216", "CVE-2019-3812", "CVE-2019-6778"); script_xref(name:"USN", value:"3923-1"); script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : qemu vulnerabilities (USN-3923-1)"); script_summary(english:"Checks dpkg output for updated packages."); script_set_attribute( attribute:"synopsis", value: "The remote Ubuntu host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "Michael Hanselmann discovered that QEMU incorrectly handled the Media Transfer Protocol (MTP). An attacker inside the guest could use this issue to read or write arbitrary files and cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.10. (CVE-2018-16867) Michael Hanselmann discovered that QEMU incorrectly handled the Media Transfer Protocol (MTP). An attacker inside the guest could use this issue to read arbitrary files, contrary to expectations. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-16872) Zhibin Hu discovered that QEMU incorrectly handled the Plan 9 File System support. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2018-19489) Li Quang and Saar Amar discovered multiple issues in the QEMU PVRDMA device. An attacker inside the guest could use these issues to cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.10. These issues were resolved by disabling PVRDMA support in Ubuntu 18.10. (CVE-2018-20123, CVE-2018-20124, CVE-2018-20125, CVE-2018-20126, CVE-2018-20191, CVE-2018-20216) Michael Hanselmann discovered that QEMU incorrectly handled certain i2c commands. A local attacker could possibly use this issue to read QEMU process memory. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2019-3812) It was discovered that QEMU incorrectly handled the Slirp networking back-end. An 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-2019-6778). 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." ); script_set_attribute( attribute:"see_also", value:"https://usn.ubuntu.com/3923-1/" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-6778"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-aarch64"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-arm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-data"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-gui"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-mips"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-misc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-ppc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-s390x"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-sparc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-x86"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.10"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/12/12"); script_set_attribute(attribute:"patch_publication_date", value:"2019/03/27"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/28"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"Ubuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Ubuntu Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("ubuntu.inc"); include("misc_func.inc"); if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/Ubuntu/release"); if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu"); release = chomp(release); if (! preg(pattern:"^(14\.04|16\.04|18\.04|18\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 14.04 / 16.04 / 18.04 / 18.10", "Ubuntu " + release); if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu); flag = 0; if (ubuntu_check(osver:"14.04", pkgname:"qemu-system", pkgver:"2.0.0+dfsg-2ubuntu1.45")) flag++; if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-aarch64", pkgver:"2.0.0+dfsg-2ubuntu1.45")) flag++; if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-arm", pkgver:"2.0.0+dfsg-2ubuntu1.45")) flag++; if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-mips", pkgver:"2.0.0+dfsg-2ubuntu1.45")) flag++; if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-misc", pkgver:"2.0.0+dfsg-2ubuntu1.45")) flag++; if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-ppc", pkgver:"2.0.0+dfsg-2ubuntu1.45")) flag++; if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-sparc", pkgver:"2.0.0+dfsg-2ubuntu1.45")) flag++; if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-x86", pkgver:"2.0.0+dfsg-2ubuntu1.45")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system-aarch64", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system-arm", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system-mips", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system-misc", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system-ppc", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system-s390x", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system-sparc", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"qemu-system-x86", pkgver:"1:2.5+dfsg-5ubuntu10.36")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"qemu-system", pkgver:"1:2.11+dfsg-1ubuntu7.12")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"qemu-system-arm", pkgver:"1:2.11+dfsg-1ubuntu7.12")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"qemu-system-mips", pkgver:"1:2.11+dfsg-1ubuntu7.12")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"qemu-system-misc", pkgver:"1:2.11+dfsg-1ubuntu7.12")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"qemu-system-ppc", pkgver:"1:2.11+dfsg-1ubuntu7.12")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"qemu-system-s390x", pkgver:"1:2.11+dfsg-1ubuntu7.12")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"qemu-system-sparc", pkgver:"1:2.11+dfsg-1ubuntu7.12")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"qemu-system-x86", pkgver:"1:2.11+dfsg-1ubuntu7.12")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-arm", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-data", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-gui", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-mips", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-misc", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-ppc", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-s390x", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-sparc", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (ubuntu_check(osver:"18.10", pkgname:"qemu-system-x86", pkgver:"1:2.12+dfsg-3ubuntu8.6")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : ubuntu_report_get() ); exit(0); } else { tested = ubuntu_pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-system / qemu-system-aarch64 / qemu-system-arm / etc"); }
NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1274.NASL description This update for qemu fixes the following issues : Security issues fixed : - CVE-2019-9824: Fixed information leak in slirp (bsc#1129622). - CVE-2019-8934: Added method to specify whether or not to expose certain ppc64 hostinformation (bsc#1126455). - CVE-2019-3812: Fixed Out-of-bounds memory access and information leak in virtual monitor interface (bsc#1125721). - CVE-2018-20815: Fixed a denial of service possibility in device tree processing (bsc#1130675). Non-security issue fixed : - Backported Skylake-Server vcpu model support from qemu v2.11 (FATE#327261 bsc#1131955). - Added ability to set virtqueue size using virtqueue_size parameter (FATE#327255 bsc#1118900). This update was imported from the SUSE:SLE-12-SP3:Update update project. last seen 2020-06-01 modified 2020-06-02 plugin id 124311 published 2019-04-26 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124311 title openSUSE Security Update : qemu (openSUSE-2019-1274) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2019-1274. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(124311); script_version("1.3"); script_cvs_date("Date: 2020/01/21"); script_cve_id("CVE-2018-20815", "CVE-2019-3812", "CVE-2019-8934", "CVE-2019-9824"); script_name(english:"openSUSE Security Update : qemu (openSUSE-2019-1274)"); script_summary(english:"Check for the openSUSE-2019-1274 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 qemu fixes the following issues : Security issues fixed : - CVE-2019-9824: Fixed information leak in slirp (bsc#1129622). - CVE-2019-8934: Added method to specify whether or not to expose certain ppc64 hostinformation (bsc#1126455). - CVE-2019-3812: Fixed Out-of-bounds memory access and information leak in virtual monitor interface (bsc#1125721). - CVE-2018-20815: Fixed a denial of service possibility in device tree processing (bsc#1130675). Non-security issue fixed : - Backported Skylake-Server vcpu model support from qemu v2.11 (FATE#327261 bsc#1131955). - Added ability to set virtqueue size using virtqueue_size parameter (FATE#327255 bsc#1118900). This update was imported from the SUSE:SLE-12-SP3:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1118900" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1125721" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1126455" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1129622" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1130675" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1131955" ); script_set_attribute( attribute:"see_also", value:"https://features.opensuse.org/327255" ); script_set_attribute( attribute:"see_also", value:"https://features.opensuse.org/327261" ); script_set_attribute(attribute:"solution", value:"Update the affected qemu packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); 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:N/UI:N/S:U/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:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-arm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-arm-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-curl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-curl-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-dmg"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-dmg-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-iscsi"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-iscsi-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-rbd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-rbd-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-ssh"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-ssh-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-extra"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-extra-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-guest-agent"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-guest-agent-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ipxe"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ksm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-lang"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-linux-user"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-linux-user-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-linux-user-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ppc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ppc-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-s390"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-s390-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-seabios"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-sgabios"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-testsuite"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-vgabios"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-x86"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-x86-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3"); script_set_attribute(attribute:"vuln_publication_date", value:"2019/02/19"); script_set_attribute(attribute:"patch_publication_date", value:"2019/04/25"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/26"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 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\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE42.3", reference:"qemu-ipxe-1.0.0+-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"qemu-linux-user-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"qemu-linux-user-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"qemu-linux-user-debugsource-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"qemu-seabios-1.10.2-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"qemu-sgabios-8-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"qemu-vgabios-1.10.2-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-arm-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-arm-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-curl-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-curl-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-dmg-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-dmg-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-iscsi-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-iscsi-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-rbd-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-rbd-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-ssh-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-block-ssh-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-debugsource-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-extra-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-extra-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-guest-agent-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-guest-agent-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-ksm-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-kvm-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-lang-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-ppc-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-ppc-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-s390-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-s390-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-testsuite-2.9.1-59.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-tools-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-tools-debuginfo-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-x86-2.9.1-59.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"qemu-x86-debuginfo-2.9.1-59.1") ) 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-linux-user / qemu-linux-user-debuginfo / etc"); }
NASL family Fedora Local Security Checks NASL id FEDORA_2019-88A98CE795.NASL description - CVE-2018-19364: 9pfs: use-after-free (bz #1651359) - CVE-2018-19489: 9pfs: use-after-free renaming files (bz #1653157) - CVE-2018-16867: usb-mtp: path traversal issue (bz #1656746) - CVE-2018-16872: usb-mtp: path traversal issue (bz #1659150) - CVE-2018-20191: pvrdma: uar_read leads to NULL deref (bz #1660315) - CVE-2019-6778: slirp: heap buffer overflow (bz #1669072) - CVE-2019-3812: Out-of-bounds read in hw/i2c/i2c-ddc.c allows for memory disclosure (bz #1678081) 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 2020-06-01 modified 2020-06-02 plugin id 123101 published 2019-03-26 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123101 title Fedora 29 : 2:qemu (2019-88a98ce795) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2019-88a98ce795. # include("compat.inc"); if (description) { script_id(123101); script_version("1.3"); script_cvs_date("Date: 2020/02/03"); script_cve_id("CVE-2018-16867", "CVE-2018-16872", "CVE-2018-19364", "CVE-2018-19489", "CVE-2018-20191", "CVE-2019-3812", "CVE-2019-6778"); script_xref(name:"FEDORA", value:"2019-88a98ce795"); script_name(english:"Fedora 29 : 2:qemu (2019-88a98ce795)"); 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: " - CVE-2018-19364: 9pfs: use-after-free (bz #1651359) - CVE-2018-19489: 9pfs: use-after-free renaming files (bz #1653157) - CVE-2018-16867: usb-mtp: path traversal issue (bz #1656746) - CVE-2018-16872: usb-mtp: path traversal issue (bz #1659150) - CVE-2018-20191: pvrdma: uar_read leads to NULL deref (bz #1660315) - CVE-2019-6778: slirp: heap buffer overflow (bz #1669072) - CVE-2019-3812: Out-of-bounds read in hw/i2c/i2c-ddc.c allows for memory disclosure (bz #1678081) 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." ); script_set_attribute( attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2019-88a98ce795" ); script_set_attribute( attribute:"solution", value:"Update the affected 2:qemu package." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-6778"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:2:qemu"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:29"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/12/12"); script_set_attribute(attribute:"patch_publication_date", value:"2019/03/25"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/26"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); 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 = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^29([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 29", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC29", reference:"qemu-3.0.0-4.fc29", epoch:"2")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, 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, "2:qemu"); }
NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1405.NASL description This update for qemu fixes the following issues : Security issues fixed : - CVE-2019-9824: Fixed an information leak in slirp (bsc#1129622) - CVE-2019-8934: Added method to specify whether or not to expose certain ppc64 host information, which can be considered a security issue (bsc#1126455) - CVE-2019-3812: Fixed OOB memory access and information leak in virtual monitor interface (bsc#1125721) - CVE-2018-20815: Fix DOS possibility in device tree processing (bsc#1130675) - Adjust fix for CVE-2019-8934 (bsc#1126455) to match the latest upstream adjustments for the same. Basically now the security fix is to provide a dummy host-model and host-serial value, which overrides getting that value from the host - CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091: Added x86 cpu feature last seen 2020-06-01 modified 2020-06-02 plugin id 125302 published 2019-05-21 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125302 title openSUSE Security Update : qemu (openSUSE-2019-1405) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2019-1405. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(125302); script_version("1.3"); script_cvs_date("Date: 2020/01/15"); script_cve_id("CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2018-20815", "CVE-2019-11091", "CVE-2019-3812", "CVE-2019-8934", "CVE-2019-9824"); script_name(english:"openSUSE Security Update : qemu (openSUSE-2019-1405) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)"); script_summary(english:"Check for the openSUSE-2019-1405 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 qemu fixes the following issues : Security issues fixed : - CVE-2019-9824: Fixed an information leak in slirp (bsc#1129622) - CVE-2019-8934: Added method to specify whether or not to expose certain ppc64 host information, which can be considered a security issue (bsc#1126455) - CVE-2019-3812: Fixed OOB memory access and information leak in virtual monitor interface (bsc#1125721) - CVE-2018-20815: Fix DOS possibility in device tree processing (bsc#1130675) - Adjust fix for CVE-2019-8934 (bsc#1126455) to match the latest upstream adjustments for the same. Basically now the security fix is to provide a dummy host-model and host-serial value, which overrides getting that value from the host - CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091: Added x86 cpu feature 'md-clear' (bsc#1111331) Other bugs fixed : - Use a new approach to handling the file input to -smbios option, which accepts either legacy or per-spec formats regardless of the machine type. This update was imported from the SUSE:SLE-15:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1111331" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1125721" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1126455" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1129622" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1130675" ); script_set_attribute(attribute:"solution", value:"Update the affected qemu packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); 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:N/UI:N/S:U/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"); 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script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-rbd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-rbd-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-ssh"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-block-ssh-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-extra"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-extra-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-guest-agent"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-guest-agent-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ipxe"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ksm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-lang"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ppc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-ppc-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-s390"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-s390-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-seabios"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-sgabios"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-vgabios"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-x86"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:qemu-x86-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0"); script_set_attribute(attribute:"vuln_publication_date", value:"2019/02/19"); script_set_attribute(attribute:"patch_publication_date", value:"2019/05/17"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/21"); 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) 2019-2020 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 !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE15.0", reference:"qemu-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-arm-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-arm-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-curl-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-curl-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-dmg-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-dmg-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-gluster-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-gluster-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-iscsi-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-iscsi-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-rbd-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-rbd-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-ssh-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-block-ssh-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-debugsource-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-extra-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-extra-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-guest-agent-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-guest-agent-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-ipxe-1.0.0+-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-ksm-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-kvm-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-lang-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-ppc-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-ppc-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-s390-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-s390-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-seabios-1.11.0-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-sgabios-8-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-tools-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-tools-debuginfo-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-vgabios-1.11.0-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-x86-2.11.2-lp150.7.22.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"qemu-x86-debuginfo-2.11.2-lp150.7.22.1") ) 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 / qemu-arm / qemu-arm-debuginfo / qemu-block-curl / etc"); }
NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1815.NASL description According to the versions of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in QEMU last seen 2020-05-03 modified 2019-08-27 plugin id 128184 published 2019-08-27 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/128184 title EulerOS 2.0 SP8 : qemu-kvm (EulerOS-SA-2019-1815) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(128184); script_version("1.3"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/01"); script_cve_id( "CVE-2018-16867", "CVE-2018-16872", "CVE-2018-19364", "CVE-2018-19489", "CVE-2018-20191", "CVE-2019-3812", "CVE-2019-6778" ); script_name(english:"EulerOS 2.0 SP8 : qemu-kvm (EulerOS-SA-2019-1815)"); script_summary(english:"Checks the rpm output for the updated packages."); script_set_attribute(attribute:"synopsis", value: "The remote EulerOS host is missing multiple security updates."); script_set_attribute(attribute:"description", value: "According to the versions of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in QEMU's Media Transfer Protocol (MTP) where a path traversal in the in usb_mtp_write_data function in hw/usb/dev-mtp.c due to an improper file name sanitization. Reading and writing of arbitrary files is allowed when a guest device is mounted which may lead to a denial of service scenario or possibly lead to code execution on the host.(CVE-2018-16867) - A flaw was found in QEMU's Media Transfer Protocol (MTP). The code opening files in usb_mtp_get_object and usb_mtp_get_partial_object and directories in usb_mtp_object_readdir doesn't consider that the underlying filesystem may have changed since the time lstat(2) was called in usb_mtp_object_alloc, a classical TOCTTOU problem. An attacker with write access to the host filesystem, shared with a guest, can use this property to navigate the host filesystem in the context of the QEMU process and read any file the QEMU process has access to. Access to the filesystem may be local or via a network share protocol such as CIFS.(CVE-2018-16872) - hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.(CVE-2018-19364) - v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.(CVE-2018-19489) - hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).(CVE-2018-20191) - QEMU, through version 2.10 and through version 3.1.0, is vulnerable to an out-of-bounds read of up to 128 bytes in the hw/i2c/i2c-ddc.c:i2c_ddc() function. A local attacker with permission to execute i2c commands could exploit this to read stack memory of the qemu process on the host.(CVE-2019-3812) - In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.(CVE-2019-6778) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues."); # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-1815 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9661b617"); script_set_attribute(attribute:"solution", value: "Update the affected qemu-kvm packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-6778"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"patch_publication_date", value:"2019/08/28"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/27"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-audio-alsa"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-audio-oss"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-audio-pa"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-audio-sdl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-block-curl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-block-dmg"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-block-gluster"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-block-iscsi"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-block-nfs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-block-rbd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-block-ssh"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-common"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-img"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-kvm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-system-aarch64"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-system-aarch64-core"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-ui-curses"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-ui-gtk"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qemu-ui-sdl"); script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Huawei Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp"); script_exclude_keys("Host/EulerOS/uvp_version"); 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/EulerOS/release"); if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS"); if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0"); sp = get_kb_item("Host/EulerOS/sp"); if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8"); uvp = get_kb_item("Host/EulerOS/uvp_version"); if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp); if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu); if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu); flag = 0; pkgs = ["qemu-audio-alsa-3.0.0-4.h1.eulerosv2r8", "qemu-audio-oss-3.0.0-4.h1.eulerosv2r8", "qemu-audio-pa-3.0.0-4.h1.eulerosv2r8", "qemu-audio-sdl-3.0.0-4.h1.eulerosv2r8", "qemu-block-curl-3.0.0-4.h1.eulerosv2r8", "qemu-block-dmg-3.0.0-4.h1.eulerosv2r8", "qemu-block-gluster-3.0.0-4.h1.eulerosv2r8", "qemu-block-iscsi-3.0.0-4.h1.eulerosv2r8", "qemu-block-nfs-3.0.0-4.h1.eulerosv2r8", "qemu-block-rbd-3.0.0-4.h1.eulerosv2r8", "qemu-block-ssh-3.0.0-4.h1.eulerosv2r8", "qemu-common-3.0.0-4.h1.eulerosv2r8", "qemu-img-3.0.0-4.h1.eulerosv2r8", "qemu-kvm-3.0.0-4.h1.eulerosv2r8", "qemu-system-aarch64-3.0.0-4.h1.eulerosv2r8", "qemu-system-aarch64-core-3.0.0-4.h1.eulerosv2r8", "qemu-ui-curses-3.0.0-4.h1.eulerosv2r8", "qemu-ui-gtk-3.0.0-4.h1.eulerosv2r8", "qemu-ui-sdl-3.0.0-4.h1.eulerosv2r8"]; foreach (pkg in pkgs) if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, 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-kvm"); }
References
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00094.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00094.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00040.html
- http://www.securityfocus.com/bid/107059
- http://www.securityfocus.com/bid/107059
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3812
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3812
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/
- https://seclists.org/bugtraq/2019/May/76
- https://seclists.org/bugtraq/2019/May/76
- https://usn.ubuntu.com/3923-1/
- https://usn.ubuntu.com/3923-1/
- https://www.debian.org/security/2019/dsa-4454
- https://www.debian.org/security/2019/dsa-4454