OS Command Injection in rxvt-unicode - CVE-2014-3121

 

OS Command Injection in rxvt-unicode - CVE-2014-3121

Published: May 14, 2014 / Updated: July 28, 2020


Vulnerability identifier: #VU32534
CSH Severity: High
CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2014-3121
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

rxvt-unicode before 9.20 does not properly handle OSC escape sequences, which allows user-assisted remote attackers to manipulate arbitrary X window properties and execute arbitrary commands.


Affected software

rxvt-unicode
Gentoo Linux
Fedora
rxvt-unicode (Alpine package)
rxvt-unicode

How to mitigate CVE-2014-3121

Install update from vendor's website.

rxvt-unicode (Alpine package) - update to 9.20-r0
rxvt-unicode - update to 9.20-1.el6

External References

Related Security Bulletins