Skip to content
OpenAdvisories
Medium ALSA-2024:5941 2 CVEs

Moderate: libvpx security update

Published Aug 28, 2024 · Updated Oct 29, 2026

Summary

The libvpx packages provide the VP8 SDK, which allows the encoding and decoding of the VP8 video codec, commonly used with the WebM multimedia container file format.

Security Fix(es):

* libvpx: Heap buffer overflow related to VP9 encoding (CVE-2023-6349)
* libvpx: Integer overflow in vpx_img_alloc() (CVE-2024-5197)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 2

ReleasePackageFixed in
AlmaLinux · 8 libvpx 1.7.0-11.el8_10
AlmaLinux · 8 libvpx-devel 1.7.0-11.el8_10

Vulnerabilities 2

  • Medium 5.9

    Integer overflow in libvpx

    There exists interger overflows in libvpx in versions prior to 1.14.1. Calling vpx_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the return…

  • Medium 5.7

    Heap overflow in libvpx

    A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx. We recommend upgrading to version 1.13.1 or above

References

  • report
    https://access.redhat.com/security/cve/CVE-2023-6349
  • report
    https://access.redhat.com/security/cve/CVE-2024-5197
  • report
    https://bugzilla.redhat.com/2283553
  • report
    https://bugzilla.redhat.com/2291198
  • advisory
    https://errata.almalinux.org/8/ALSA-2024-5941.html