CVE-2011-1496

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.

• CWE-264

• http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058367.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058452.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058548.html
• http://secunia.com/advisories/44081Vendor Advisory
• http://secunia.com/advisories/44239Vendor Advisory
• http://www.debian.org/security/2011/dsa-2212
• http://www.exploit-db.com/exploits/17147Exploit
• http://www.securityfocus.com/bid/47283
• http://www.vupen.com/english/advisories/2011/0897Vendor Advisory
• http://www.vupen.com/english/advisories/2011/1002Vendor Advisory
• http://www.vupen.com/english/advisories/2011/1015Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/66693
• http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058367.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058452.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058548.html
• http://secunia.com/advisories/44081Vendor Advisory
• http://secunia.com/advisories/44239Vendor Advisory
• http://www.debian.org/security/2011/dsa-2212
• http://www.exploit-db.com/exploits/17147Exploit
• http://www.securityfocus.com/bid/47283
• http://www.vupen.com/english/advisories/2011/0897Vendor Advisory
• http://www.vupen.com/english/advisories/2011/1002Vendor Advisory
• http://www.vupen.com/english/advisories/2011/1015Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/66693

Published

Apr 18, 2011

Last Modified

Jun 16, 2026

Status

Modified

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