CVE-2006-4154: Medium severity apache http server vulnerability
Format string vulnerability in the modtcl 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 setvar function call in (1) tclcmds.c and (2) tclcore.c.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2006-4154?
The severity of CVE-2006-4154 is considered critical due to its potential to allow arbitrary code execution by attackers.
How do I fix CVE-2006-4154?
To fix CVE-2006-4154, update the Apache HTTP Server to a version that is not affected by this vulnerability, specifically versions above 2.2.3.
What versions of Apache are affected by CVE-2006-4154?
CVE-2006-4154 affects Apache HTTP Server versions 2.0.x from 2.0.9 to 2.2.x up to and including 2.2.3.
What is the nature of the vulnerability in CVE-2006-4154?
CVE-2006-4154 is a format string vulnerability that arises from improper handling of format string specifiers in the mod_tcl module.
Can exploitations of CVE-2006-4154 be detected?
Exploitations of CVE-2006-4154 may be detectable through analyzing server logs for unusual behavior or errors triggered by malformed requests.