Vulnerability CVE-2013-6441
Published: 2014-02-14

Description:
The lxc-sshd template (templates/lxc-sshd.in) in LXC before 1.0.0.beta2 uses read-write permissions when mounting /sbin/init, which allows local users to gain privileges by modifying the init file.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Linuxcontainers -> LXC 

 References:
https://github.com/lxc/lxc/commit/f4d5cc8e1f39d132b61e110674528cac727ae0e2
https://github.com/dotcloud/lxc/pull/1
https://bugs.launchpad.net/ubuntu/%2Bsource/lxc/%2Bbug/1261045
http://www.ubuntu.com/usn/USN-2104-1
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