Test ID:	1.3.6.1.4.1.25623.1.1.12.2023.6088.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-6088-1)
Summary:	The remote host is missing an update for the 'runc' package(s) announced via the USN-6088-1 advisory.
Description:	Summary: The remote host is missing an update for the 'runc' package(s) announced via the USN-6088-1 advisory. Vulnerability Insight: It was discovered that runC incorrectly made /sys/fs/cgroup writable when in rootless mode. An attacker could possibly use this issue to escalate privileges. (CVE-2023-25809) It was discovered that runC incorrectly performed access control when mounting /proc to non-directories. An attacker could possibly use this issue to escalate privileges. (CVE-2023-27561) It was discovered that runC incorrectly handled /proc and /sys mounts inside a container. An attacker could possibly use this issue to bypass AppArmor, and potentially SELinux. (CVE-2023-28642) Affected Software/OS: 'runc' package(s) on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10, Ubuntu 23.04. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-25809 https://github.com/opencontainers/runc/commit/0d62b950e60f6980b54fe3bafd9a9c608dc1df17 https://github.com/opencontainers/runc/security/advisories/GHSA-m8cg-xc2p-r3fc Common Vulnerability Exposure (CVE) ID: CVE-2023-27561 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I6BF24VCZRFTYBTT3T7HDZUOTKOTNPLZ/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DHGVGGMKGZSJ7YO67TGGPFEHBYMS63VF/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FYVE3GB4OG3BNT5DLQHYO4M5SXX33AQ5/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNB2UEDIIJCRQW4WJLZOPQJZXCVSXMLD/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ANUGDBJ7NBUMSUFZUSKU3ZMQYZ2Z3STN/ https://gist.github.com/LiveOverflow/c937820b688922eb127fb760ce06dab9 https://github.com/opencontainers/runc/issues/2197#issuecomment-1437617334 https://github.com/opencontainers/runc/issues/3751 https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html Common Vulnerability Exposure (CVE) ID: CVE-2023-28642 https://github.com/opencontainers/runc/pull/3785 https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c
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