Test ID:	1.3.6.1.4.1.25623.1.0.844840
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-4467-3)
Summary:	The remote host is missing an update for the 'qemu' package(s) announced via the USN-4467-3 advisory.
Description:	Summary: The remote host is missing an update for the 'qemu' package(s) announced via the USN-4467-3 advisory. Vulnerability Insight: USN-4467-1 fixed vulnerabilities in QEMU. The fix for CVE-2020-13754 introduced a regression in certain environments. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Ren Ding, Hanqing Zhao, Alexander Bulekov, and Anatoly Trosinenko discovered that the QEMU incorrectly handled certain msi-x mmio operations. An attacker inside a guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2020-13754) Affected Software/OS: 'qemu' package(s) on Ubuntu 16.04, Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10. Solution: Please install the updated package(s). CVSS Score: 4.6 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-13754 Debian Security Information: DSA-4728 (Google Search) https://www.debian.org/security/2020/dsa-4728 https://security.gentoo.org/glsa/202011-09 https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00004.html https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html http://www.openwall.com/lists/oss-security/2020/06/15/8 https://usn.ubuntu.com/4467-1/
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