Test ID:	1.3.6.1.4.1.25623.1.0.844441
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-4372-1)
Summary:	The remote host is missing an update for the 'qemu' package(s) announced via the USN-4372-1 advisory.
Description:	Summary: The remote host is missing an update for the 'qemu' package(s) announced via the USN-4372-1 advisory. Vulnerability Insight: It was discovered that QEMU incorrectly handled bochs-display devices. A local attacker in a guest could use this to cause a denial of service or possibly execute arbitrary code in the host. This issue only affected Ubuntu 19.10. (CVE-2019-15034) It was discovered that QEMU incorrectly handled memory during certain VNC operations. A remote attacker could possibly use this issue to cause QEMU to consume resources, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 19.10. (CVE-2019-20382) It was discovered that QEMU incorrectly generated QEMU Pointer Authentication signatures on ARM. A local attacker could possibly use this issue to bypass PAuth. This issue only affected Ubuntu 19.10. (CVE-2020-10702) Ziming Zhang discovered that QEMU incorrectly handled ATI VGA emulation. A local attacker in a guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. (CVE-2020-11869) Aviv Sasson discovered that QEMU incorrectly handled Slirp networking. A remote attacker could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 19.10. (CVE-2020-1983) Affected Software/OS: 'qemu' package(s) on Ubuntu 16.04, Ubuntu 18.04, Ubuntu 19.10, Ubuntu 20.04. Solution: Please install the updated package(s). CVSS Score: 4.4 CVSS Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-15034 Debian Security Information: DSA-4665 (Google Search) https://www.debian.org/security/2020/dsa-4665 https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01959.html SuSE Security Announcement: openSUSE-SU-2020:0468 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html https://usn.ubuntu.com/4372-1/ Common Vulnerability Exposure (CVE) ID: CVE-2019-20382 http://www.openwall.com/lists/oss-security/2020/03/05/1 https://git.qemu.org/?p=qemu.git;a=commit;h=6bf21f3d83e95bcc4ba35a7a07cc6655e8b010b0 https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html Common Vulnerability Exposure (CVE) ID: CVE-2020-10702 Common Vulnerability Exposure (CVE) ID: CVE-2020-11869 http://www.openwall.com/lists/oss-security/2020/04/24/2 Common Vulnerability Exposure (CVE) ID: CVE-2020-1983 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKT2MTSINE4NUPG5L6BYH6N23NBNITOL/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HWFD4MWV3YWIHVHSA2F7FKOLJFL4PHOX/ https://gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04 https://gitlab.freedesktop.org/slirp/libslirp/-/issues/20 https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html SuSE Security Announcement: openSUSE-SU-2020:0636 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00022.html SuSE Security Announcement: openSUSE-SU-2020:0756 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00001.html
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