CVE-2011-1834

NameCVE-2011-1834
Descriptionutils/mount.ecryptfs_private.c in ecryptfs-utils before 90 does not properly maintain the mtab file during error conditions, which allows local users to cause a denial of service (table corruption) or bypass intended unmounting restrictions via a umount system call.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2382-1
NVD severitylow (attack range: local)
Debian/oldoldstablenot vulnerable.
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ecryptfs-utils (PTS)squeeze, squeeze (security)83-4+squeeze1fixed
wheezy99-1fixed
stretch, jessie103-5fixed
sid106-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ecryptfs-utilssource(unstable)92-1low
ecryptfs-utilssourcelenny68-1+lenny1lowDSA-2382-1
ecryptfs-utilssourcesqueeze83-4+squeeze1lowDSA-2382-1

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