Advisory Published

F5-K000141359

First published: Mon Oct 07 2024(Updated: )

Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG image, which triggers an out-of-bounds read.

Affected SoftwareAffected VersionHow to fix
F5 Traffix Systems Signaling Delivery Controller

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Frequently Asked Questions

  • What is the severity of F5-K000141359?

    The severity of F5-K000141359 is classified as critical due to the potential impact on application integrity and security.

  • How do I fix F5-K000141359?

    To fix F5-K000141359, update the libpng library to versions 1.0.66, 1.2.56, 1.4.19, or 1.5.26 or later.

  • What software is affected by F5-K000141359?

    F5-K000141359 affects F5 Traffix Systems Signaling Delivery Controller with various versions of the libpng library.

  • What type of vulnerability is F5-K000141359?

    F5-K000141359 is an integer underflow vulnerability that can be exploited when processing PNG images.

  • Who can exploit the F5-K000141359 vulnerability?

    Remote attackers can exploit the F5-K000141359 vulnerability by crafting a specific PNG file containing a space character as a keyword.

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