Advisory Published
Updated

F5-K000139609

First published: Wed May 29 2024(Updated: )

When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed HTTP/3 encoder instructions can cause NGINX worker processes to terminate or cause other potential impact.

Affected SoftwareAffected VersionHow to fix
NGINX Plus=30
32
NGINX Open Source>=1.25.0<=1.26.0
1.27.01.26.1

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Frequently Asked Questions

  • What is the severity of F5-K000139609?

    The severity of F5-K000139609 is classified as a significant vulnerability due to the potential termination of NGINX worker processes.

  • How do I fix F5-K000139609?

    To fix F5-K000139609, update NGINX Plus to version 32 or NGINX Open Source to version 1.27.01.26.1 or later.

  • What software is affected by F5-K000139609?

    F5-K000139609 affects both NGINX Plus version 30 and NGINX Open Source versions between 1.25.0 and 1.26.0.

  • What impact does F5-K000139609 have on NGINX?

    F5-K000139609 can lead to unexpected terminations of NGINX worker processes, disrupting web services.

  • Is there a workaround for F5-K000139609?

    A temporary workaround for F5-K000139609 may involve disabling the HTTP/3 QUIC module until a patch is applied.

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