CVE-2016-1572

Sažetak

mount.ecryptfs_private.c in eCryptfs-utils does not validate mount destination filesystem types, which allows local users to gain privileges by mounting over a nonstandard filesystem, as demonstrated by /proc/$pid.

Reference

http://www.openwall.com/lists/oss-security/2016/01/20/6
http://www.ubuntu.com/usn/USN-2876-1
https://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/870
https://bugs.launchpad.net/ecryptfs/+bug/1530566
http://www.debian.org/security/2016/dsa-3450
http://lists.opensuse.org/opensuse-updates/2016-01/msg00091.html
http://lists.opensuse.org/opensuse-updates/2016-01/msg00118.html
http://lists.opensuse.org/opensuse-updates/2016-02/msg00004.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177359.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177396.html
http://www.securitytracker.com/id/1034791

CVSS

Base:	4.6
Impact:	6.4
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

AV:L/AC:L/Au:N/C:P/I:P/A:P

Zadnje važnije ažuriranje

23-03-2022 - 17:19

Objavljeno

22-01-2016 - 15:59