CVE-2011-3626

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2012-01-27 · updated 2026-06-16
Weakness: CWE-399

Description

Double free vulnerability in the prepare_exec function in src/exec.c in Logsurfer 1.5b and earlier, and Logsurfer+ 1.7 and earlier, allows remote attackers to execute arbitrary commands via crafted strings in a log file.

Affected products

Drusus Logsurfer: through 1.5b; 1.1, 1.2, 1.3, 1.4, 1.5, 1.5-beta (+3)
Kerry Thompson Logsurfer+: through 1.7; 1.5a, 1.5b, 1.6, 1.6a, 1.6b

References

http://secunia.com/advisories/46389
http://secunia.com/advisories/47725
http://security.gentoo.org/glsa/glsa-201201-04.xml
http://www.openwall.com/lists/oss-security/2011/10/17/2
http://www.openwall.com/lists/oss-security/2011/10/17/4
https://bugs.gentoo.org/show_bug.cgi?id=387397
http://secunia.com/advisories/46389
http://secunia.com/advisories/47725
http://security.gentoo.org/glsa/glsa-201201-04.xml
http://www.openwall.com/lists/oss-security/2011/10/17/2
http://www.openwall.com/lists/oss-security/2011/10/17/4
https://bugs.gentoo.org/show_bug.cgi?id=387397

Get alerted when CVE-2011-3626 or the next vulnerability affects your stack