CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2003-0189

First published: Fri May 30 2003(Updated: )

The authentication module for Apache 2.0.40 through 2.0.45 on Unix does not properly handle threads safely when using the crypt_r or crypt functions, which allows remote attackers to cause a denial of service (failed Basic authentication with valid usernames and passwords) when a threaded MPM is used.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
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

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2003-0189?

    CVE-2003-0189 has a severity level that may lead to denial of service in affected versions of Apache.

  • How do I fix CVE-2003-0189?

    To fix CVE-2003-0189, upgrade to a version of Apache HTTP Server that is not affected, specifically versions after 2.0.45.

  • Which versions of Apache HTTP Server are affected by CVE-2003-0189?

    CVE-2003-0189 affects Apache HTTP Server versions 2.0.40 through 2.0.45.

  • Can CVE-2003-0189 be exploited remotely?

    Yes, CVE-2003-0189 can be exploited remotely, allowing attackers to cause a denial of service.

  • What are the symptoms of an exploit for CVE-2003-0189?

    The symptoms of an exploit for CVE-2003-0189 include failed Basic authentication attempts, even with valid credentials.

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