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Debian DSA-5749-1 Critical: Flatpak Access Control Flaw

debian
Calendar Grey August 14, 2024
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The recent Debian Security Advisory DSA-5749-1 regarding Flatpak highlights a vulnerability related to permanent directories.
Chris Williams discovered a flaw in the handling of mounts for persistent directories in Flatpak, an application deployment framework for desktop apps

Summary

Details can be found in the upstream advisory at
https://github.com/flatpak/flatpak/security/advisories/GHSA-7hgv-f2j8-xw87

For the stable distribution (bookworm), this problem has been fixed in
version 1.14.10-1~deb12u1. To address the vulnerability, flatpak uses a
new feature provided in bubblewrap and provided in version
0.8.0-2+deb12u1 along with this update.

We recommend that you upgrade your flatpak packages.

For the detailed security status of flatpak please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/source-package/flatpak

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
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Critical

Package: flatpak
CVE ID: CVE-2024-42472

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