CVE-2019-12779 | BDVDB-2026-117657 Detail
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
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
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.