This bug was fixed in the package flatpak - 1.12.7-1ubuntu0.1
---------------
flatpak (1.12.7-1ubuntu0.1) jammy-security; urgency=medium
* SECURITY UPDATE: Access outside sandbox
- debian/patches/CVE-2024-42472-1.patch: don't follow symlinks when
mounting persisted directories in common/flatpak-context.c.
- debian/patches/CVE-2024-42472-2.patch: add test coverage for --persist
in test/test-run.sh.
- debian/patches/CVE-2024-42472-3.patch: add --bind-fd and --ro-bind-fd to
subprojects/bubblerap.c.
- debian/control: makes flatpak depend on bubblerap with --bind-fd feature
backported to avoid race condition (LP: #2077087)
- CVE-2024-42472
-- Leonidas Da Silva Barbosa <leo.barb...@canonical.com> Mon, 23 Sep
2024 13:11:22 -0300
** Changed in: flatpak (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2077087
Title:
CVE-2024-42472: Access to files outside sandbox for apps using
persistent= (--persist)
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