Vulnerability CVE-2011-1832
Published: 2014-02-15

Description:
utils/mount.ecryptfs_private.c in ecryptfs-utils before 90 does not properly check mountpoint permissions, which allows local users to remove directories via a umount system call.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Ecryptfs -> Ecryptfs-utils 
Ecryptfs -> Ecryptfs utils 

 References:
https://launchpad.net/ecryptfs/+download
https://bugzilla.redhat.com/show_bug.cgi?id=729465
http://www.ubuntu.com/usn/USN-1188-1
http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html
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