Description
multipath-tools 0.7.7 through 0.9.x before 0.9.2 allows local users to obtain root access, as exploited in conjunction with CVE-2022-41974. Local users able to access /dev/shm can change symlinks in multipathd due to incorrect symlink handling, which could lead to controlled file writes outside of the /dev/shm directory. This could be used indirectly for local privilege escalation to root.
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://bugzilla.suse.com/show_bug.cgi?id=1202739 ↗
- https://github.com/opensvc/multipath-tools/releases/tag/0.9.2 ↗
- http://www.openwall.com/lists/oss-security/2022/10/24/2 ↗
- http://seclists.org/fulldisclosure/2022/Oct/25 ↗
- http://packetstormsecurity.com/files/169611/Leeloo-Multipath-Authorization-Bypass-Symlink-Attack.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QIGZM5NOOMFDCITOLQEJNNX5SCRQLQVV/ ↗
- https://www.qualys.com/2022/10/24/leeloo-multipath/leeloo-multipath.txt ↗
- http://www.openwall.com/lists/oss-security/2022/11/30/2 ↗
- http://seclists.org/fulldisclosure/2022/Dec/4 ↗
- http://packetstormsecurity.com/files/170176/snap-confine-must_mkdir_and_open_with_perms-Race-Condition.html ↗
- https://lists.debian.org/debian-lts-announce/2022/12/msg00037.html ↗
- https://www.debian.org/security/2023/dsa-5366 ↗
- https://security.gentoo.org/glsa/202311-06 ↗