Advisory Published
Updated

F5-K000139447

First published: Wed May 08 2024(Updated: )

HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack. Users are recommended to upgrade to version 2.4.59, which fixes this issue.

Affected SoftwareAffected VersionHow to fix
F5 BIG-IP and BIG-IQ Centralized Management>=17.1.0<=17.1.2
F5 BIG-IP and BIG-IQ Centralized Management>=16.1.0<=16.1.5
F5 BIG-IP and BIG-IQ Centralized Management>=15.1.0<=15.1.10
F5 F5OS-A=1.7.0>=1.5.0<=1.5.2=1.4.0>=1.3.0<=1.3.2
F5 F5OS-C>=1.6.0<=1.6.2>=1.5.0<=1.5.1

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Frequently Asked Questions

  • What is the severity of F5-K000139447?

    The severity of F5-K000139447 is critical, as it can lead to HTTP desynchronization attacks.

  • How do I fix F5-K000139447?

    To address F5-K000139447, users should upgrade to Apache HTTP Server version 2.4.59 or later.

  • Which versions of F5 BIG-IP are affected by F5-K000139447?

    F5 BIG-IP versions 17.1.0 to 17.1.1, 16.1.0 to 16.1.4, and 15.1.0 to 15.1.10 are affected by F5-K000139447.

  • Which versions of F5OS-A are impacted by F5-K000139447?

    F5OS-A versions 1.5.0 to 1.5.2, 1.4.0, 1.3.0 to 1.3.2, and 1.7.0 are vulnerable as per F5-K000139447.

  • Does F5-K000139447 affect F5OS-C?

    Yes, F5-K000139447 impacts F5OS-C versions 1.5.0 to 1.5.1 and 1.6.0 to 1.6.2.

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