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; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2382-1
NVD severitylow (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ecryptfs-utils (PTS)wheezy, wheezy (security)99-1+deb7u1fixed
jessie, jessie (security)103-5+deb8u1fixed
stretch, sid111-2fixed

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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