CVE-2006-4154

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 16.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-10-16 · updated 2026-06-16

Description

Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent attackers to execute arbitrary code via format string specifiers that are not properly handled in a set_var function call in (1) tcl_cmds.c and (2) tcl_core.c.

Affected products

Apache HTTP Server: 2.0, 2.0.9, 2.0.28, 2.0.28-beta, 2.0.32, 2.0.32-beta (+36)

References

http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=421
http://secunia.com/advisories/22458
http://secunia.com/advisories/22549
http://security.gentoo.org/glsa/glsa-200610-12.xml
http://securitytracker.com/id?1017062
http://www.kb.cert.org/vuls/id/366020
http://www.osvdb.org/29536
http://www.securityfocus.com/bid/20527
http://www.vupen.com/english/advisories/2006/4033
https://exchange.xforce.ibmcloud.com/vulnerabilities/29550
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=421
http://secunia.com/advisories/22458

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