bazaar.launchpad.net
http://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/558 CVE-2011-3145
LOW
mount.ecrpytfs_private sets group owner of /etc/mtab to user's primary group
Record summary
CVE-2011-3145 has a selected CVSS score of 3.8 (low).
Description
When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn't also set the effective group id. So when it creates the new version, mtab.tmp, it's created with the group id of the user running mount.ecryptfs_private.
Description source: CVE List
References
2nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2011-3145