Description
libqb before 1.0.5 allows local users to overwrite arbitrary files via a symlink attack, because it uses predictable filenames (under /dev/shm and /tmp) without O_EXCL.
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/ClusterLabs/libqb/issues/338 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1695948 ↗
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5 ↗
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4 ↗
- http://www.securityfocus.com/bid/108691 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00017.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00027.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00031.html ↗
- https://access.redhat.com/errata/RHSA-2019:3610 ↗
- https://security.gentoo.org/glsa/202107-03 ↗