CVE-2006-4154

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.

• http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=421Patch, Vendor Advisory
• 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/366020US Government Resource
• 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=421Patch, Vendor Advisory
• 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/366020US Government Resource
• 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

Published

Oct 16, 2006

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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