Vulnerability CVE-2015-1342


Published: 2015-12-07

Description:
LXCFS before 0.12 does not properly enforce directory escapes, which might allow local users to gain privileges by (1) querying or (2) updating a cgroup.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Canonical -> Lxcfs 
Canonical -> Ubuntu linux 

 References:
https://github.com/lxc/lxcfs/commit/a8b6c3e0537e90fba3c55910fd1b7229d54a60a7
https://bugs.launchpad.net/ubuntu/+source/lxcfs/+bug/1508481
http://www.ubuntu.com/usn/USN-2813-1

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