Test ID:	1.3.6.1.4.1.25623.1.1.10.2021.0143
Category:	Mageia Linux Local Security Checks
Title:	Mageia: Security Advisory (MGASA-2021-0143)
Summary:	The remote host is missing an update for the 'appstream-glib, bubblewrap, flatpak, gnome-software, libglib-testing, malcontent, ostree' package(s) announced via the MGASA-2021-0143 advisory.
Description:	Summary: The remote host is missing an update for the 'appstream-glib, bubblewrap, flatpak, gnome-software, libglib-testing, malcontent, ostree' package(s) announced via the MGASA-2021-0143 advisory. Vulnerability Insight: Sandbox escape where a malicious application can execute code outside the sandbox by controlling the environment of the 'flatpak run' command when spawning a sub-sandbox (CVE-2021-21261). A potential attack where a flatpak application could use custom formatted .desktop files to gain access to files on the host system (CVE-2021-21381). The update also removes the unnecessary flatpak-tests subpackage. Affected Software/OS: 'appstream-glib, bubblewrap, flatpak, gnome-software, libglib-testing, malcontent, ostree' package(s) on Mageia 7. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-21261 https://github.com/flatpak/flatpak/security/advisories/GHSA-4ppf-fxf6-vxg2 Debian Security Information: DSA-4830 (Google Search) https://www.debian.org/security/2021/dsa-4830 https://security.gentoo.org/glsa/202101-21 https://github.com/flatpak/flatpak/commit/6d1773d2a54dde9b099043f07a2094a4f1c2f486 https://github.com/flatpak/flatpak/commit/6e5ae7a109cdfa9735ea7ccbd8cb79f9e8d3ae8b https://github.com/flatpak/flatpak/commit/aeb6a7ab0abaac4a8f4ad98b3df476d9de6b8bd4 https://github.com/flatpak/flatpak/commit/cc1401043c075268ecc652eac557ef8076b5eaba https://github.com/flatpak/flatpak/releases/tag/1.8.5 Common Vulnerability Exposure (CVE) ID: CVE-2021-21381 https://github.com/flatpak/flatpak/security/advisories/GHSA-xgh4-387p-hqpp Debian Security Information: DSA-4868 (Google Search) https://www.debian.org/security/2021/dsa-4868 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WXNVFOIB6ZP4DGOVKAM25T6OIEP3YLGV/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MXXLXC2DPJ45HSMTI5MZYHMYEGQN6AA/ https://security.gentoo.org/glsa/202312-12 https://github.com/flatpak/flatpak/commit/8279c5818425b6812523e3805bbe242fb6a5d961 https://github.com/flatpak/flatpak/commit/a7401e638bf0c03102039e216ab1081922f140ae https://github.com/flatpak/flatpak/commit/eb7946bb6248923d8c90fe9b84425fef97ae580d https://github.com/flatpak/flatpak/pull/4156 https://github.com/flatpak/flatpak/releases/tag/1.10.2
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