CVE-2022-41973

Name
CVE-2022-41973
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.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/opensvc/multipath-tools/releases/tag/0.9.2
MISC http://www.openwall.com/lists/oss-security/2022/10/24/2
MISC https://bugzilla.suse.com/show_bug.cgi?id=1202739
FULLDISC http://seclists.org/fulldisclosure/2022/Oct/25
MISC http://packetstormsecurity.com/files/169611/Leeloo-Multipath-Authorization-Bypass-Symlink-Attack.html
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QIGZM5NOOMFDCITOLQEJNNX5SCRQLQVV/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:opensvc:multipath-tools:*:*:*:*:*:*:*:* multipath-tools >= 0.7.7 < 0.9.2

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
multipath-tools 3.16-main 0.8.9-r1 Leonardo Arena <rnalrd@alpinelinux.org> possibly vulnerable
multipath-tools 3.15-main 0.8.7-r0 Leonardo Arena <rnalrd@alpinelinux.org> possibly vulnerable
multipath-tools 3.14-main 0.8.6-r0 Leonardo Arena <rnalrd@alpinelinux.org> possibly vulnerable
multipath-tools 3.13-main 0.8.5-r0 Leonardo Arena <rnalrd@alpinelinux.org> possibly vulnerable