CVE-2003-0542: Buffer Overflow
Multiple stack-based buffer overflows in (1) modalias and (2) modrewrite for Apache before 1.3.29 allow attackers to create configuration files to cause a denial of service (crash) or execute arbitrary code via a regular expression with more than 9 captures.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Apache Http Serverto a version that resolves this vulnerability.Fixed in 1.3.29
Event History
Frequently Asked Questions
What is the severity of CVE-2003-0542?
CVE-2003-0542 is classified as a critical vulnerability due to its potential to cause denial of service and execute arbitrary code.
How do I fix CVE-2003-0542?
To mitigate CVE-2003-0542, upgrade Apache HTTP Server to version 1.3.29 or later.
What versions of Apache are affected by CVE-2003-0542?
CVE-2003-0542 affects Apache HTTP Server versions prior to 1.3.29.
What are the potential impacts of exploiting CVE-2003-0542?
Exploiting CVE-2003-0542 can lead to denial of service and execution of arbitrary code on the server.
Is CVE-2003-0542 a common vulnerability in web servers?
Yes, CVE-2003-0542 is significant as it affects widely used versions of the Apache HTTP Server, making it a common concern for administrators.