CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 7CVE-2022-41973 – device-mapper-multipath: multipathd: insecure handling of files in /dev/shm leading to symlink attack
https://notcve.org/view.php?id=CVE-2022-41973
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. multipath-tools 0.7.7 hasta 0.9.x anteriores a 0.9.2 permite a los usuarios locales obtener acceso de root, explotado junto con CVE-2022-41974. Los usuarios locales capaces de acceder a /dev/shm pueden cambiar los enlaces simbólicos en multipathd debido a un manejo incorrecto de los enlaces simbólicos, lo que podría llevar a escrituras controladas de archivos fuera del directorio /dev/shm. Esto podría usarse indirectamente para escalar privilegios locales a root. • http://packetstormsecurity.com/files/169611/Leeloo-Multipath-Authorization-Bypass-Symlink-Attack.html http://packetstormsecurity.com/files/170176/snap-confine-must_mkdir_and_open_with_perms-Race-Condition.html http://seclists.org/fulldisclosure/2022/Dec/4 http://seclists.org/fulldisclosure/2022/Oct/25 http://www.openwall.com/lists/oss-security/2022/10/24/2 http://www.openwall.com/lists/oss-security/2022/11/30/2 https://bugzilla.suse.com/show_bug.cgi?id=1202739 https://github.com/open • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 7CVE-2022-41974 – device-mapper-multipath: Authorization bypass, multipathd daemon listens for client connections on an abstract Unix socket
https://notcve.org/view.php?id=CVE-2022-41974
multipath-tools 0.7.0 through 0.9.x before 0.9.2 allows local users to obtain root access, as exploited alone or in conjunction with CVE-2022-41973. Local users able to write to UNIX domain sockets can bypass access controls and manipulate the multipath setup. This can lead to local privilege escalation to root. This occurs because an attacker can repeat a keyword, which is mishandled because arithmetic ADD is used instead of bitwise OR. multipath-tools 0.7.0 hasta 0.9.x anteriores a 0.9.2 permite a los usuarios locales obtener acceso de root, explotado solo o junto con CVE-2022-41973. Los usuarios locales capaces de escribir en sockets de dominio UNIX pueden eludir los controles de acceso y manipular la configuración de rutas múltiples. • http://packetstormsecurity.com/files/169611/Leeloo-Multipath-Authorization-Bypass-Symlink-Attack.html http://packetstormsecurity.com/files/170176/snap-confine-must_mkdir_and_open_with_perms-Race-Condition.html http://seclists.org/fulldisclosure/2022/Dec/4 http://seclists.org/fulldisclosure/2022/Oct/25 http://www.openwall.com/lists/oss-security/2022/10/24/2 http://www.openwall.com/lists/oss-security/2022/11/30/2 https://bugzilla.suse.com/show_bug.cgi?id=1202739 https://github.com/open • CWE-269: Improper Privilege Management CWE-285: Improper Authorization •