high
7.2
CWE
119
Advisory Published
Updated

CVE-2003-0542: Buffer Overflow

First published: Thu Oct 30 2003(Updated: )

Multiple stack-based buffer overflows in (1) mod_alias and (2) mod_rewrite 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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apache Http Server=1.3
Apache Http Server=1.3.1
Apache Http Server=1.3.3
Apache Http Server=1.3.4
Apache Http Server=1.3.6
Apache Http Server=1.3.9
Apache Http Server=1.3.11
Apache Http Server=1.3.12
Apache Http Server=1.3.14
Apache Http Server=1.3.17
Apache Http Server=1.3.18
Apache Http Server=1.3.19
Apache Http Server=1.3.20
Apache Http Server=1.3.22
Apache Http Server=1.3.23
Apache Http Server=1.3.24
Apache Http Server=1.3.25
Apache Http Server=1.3.26
Apache Http Server=1.3.27
Apache Http Server=1.3.28
Apache Http Server=2.0
Apache Http Server=2.0.28
Apache Http Server=2.0.32
Apache Http Server=2.0.35
Apache Http Server=2.0.36
Apache Http Server=2.0.37
Apache Http Server=2.0.38
Apache Http Server=2.0.39
Apache Http Server=2.0.40
Apache Http Server=2.0.41
Apache Http Server=2.0.42
Apache Http Server=2.0.43
Apache Http Server=2.0.44
Apache Http Server=2.0.45
Apache Http Server=2.0.46
Apache Http Server=2.0.47

Remedy

http://www.redhat.com/support/errata/RHSA-2004-015.html

Remedy

http://www.securityfocus.com/bid/8911

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Reference Links

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.

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