Test ID:	1.3.6.1.4.1.25623.1.0.704984
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-4984-1)
Summary:	The remote host is missing an update for the Debian 'flatpak' package(s) announced via the DSA-4984-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'flatpak' package(s) announced via the DSA-4984-1 advisory. Vulnerability Insight: It was discovered that sandbox restrictions in Flatpak, an application deployment framework for desktop apps, could be bypassed for a Flatpak app with direct access to AF_UNIX sockets, by manipulating the VFS using mount-related syscalls that are not blocked by Flatpak's denylist seccomp filter. Details can be found in the upstream advisory at [link moved to references] For the stable distribution (bullseye), this problem has been fixed in version 1.10.5-0+deb11u1. We recommend that you upgrade your flatpak packages. For the detailed security status of flatpak please refer to its security tracker page at: [link moved to references] Affected Software/OS: 'flatpak' package(s) on Debian 11. 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-2021-41133 https://github.com/flatpak/flatpak/security/advisories/GHSA-67h7-w3jq-vh4q Debian Security Information: DSA-4984 (Google Search) https://www.debian.org/security/2021/dsa-4984 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5656ONDP2MGKIJMKEC7N2NXCV27WGTC/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T5DKCYRC6MFSTFCUP4DELCOUUP3SFEFX/ https://security.gentoo.org/glsa/202312-12 https://github.com/flatpak/flatpak/commit/1330662f33a55e88bfe18e76de28b7922d91a999 https://github.com/flatpak/flatpak/commit/26b12484eb8a6219b9e7aa287b298a894b2f34ca https://github.com/flatpak/flatpak/commit/462fca2c666e0cd2b60d6d2593a7216a83047aaf https://github.com/flatpak/flatpak/commit/4c34815784e9ffda5733225c7d95824f96375e36 https://github.com/flatpak/flatpak/commit/89ae9fe74c6d445bb1b3a40e568d77cf5de47e48 https://github.com/flatpak/flatpak/commit/9766ee05b1425db397d2cf23afd24c7f6146a69f https://github.com/flatpak/flatpak/commit/a10f52a7565c549612c92b8e736a6698a53db330 https://github.com/flatpak/flatpak/commit/e26ac7586c392b5eb35ff4609fe232c52523b2cf http://www.openwall.com/lists/oss-security/2021/10/26/9
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