Description
bubblewrap.c in Bubblewrap before 0.3.3 misuses temporary directories in /tmp as a mount point. In some particular configurations (related to XDG_RUNTIME_DIR), a local attacker may abuse this flaw to prevent other users from executing bubblewrap or potentially execute code.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/projectatomic/bubblewrap/issues/304 ↗
- https://github.com/projectatomic/bubblewrap/commit/efc89e3b939b4bde42c10f065f6b7b02958ed50e ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1695963 ↗
- https://github.com/projectatomic/bubblewrap/releases/tag/v0.3.3 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00028.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00015.html ↗
- https://access.redhat.com/errata/RHSA-2019:1833 ↗
- https://security.gentoo.org/glsa/202006-18 ↗