Vulnerability CVE-2011-1496
Published: 2011-04-18   Modified: 2012-02-13

Description:
tmux 1.3 and 1.4 does not properly drop group privileges, which allows local users to gain utmp group privileges via a filename to the -S command-line option.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

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
Nicholas marriott -> TMUX 

 References:
http://xforce.iss.net/xforce/xfdb/66693
http://www.vupen.com/english/advisories/2011/1015
http://www.vupen.com/english/advisories/2011/1002
http://www.vupen.com/english/advisories/2011/0897
http://www.securityfocus.com/bid/47283
http://www.exploit-db.com/exploits/17147
http://www.debian.org/security/2011/dsa-2212
http://secunia.com/advisories/44239
http://secunia.com/advisories/44081
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058548.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058452.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058367.html
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