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Package "libvpx-doc"

Name: libvpx-doc

Description:

VP8 and VP9 video codec (API documentation)
Latest version: 1.8.2-1ubuntu0.4
Release: focal (20.04)
Level: security
Repository: main
Head package: libvpx
Homepage: https://www.webmproject.org

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Repository Area Version
base main 1.8.2-1build1
updates main 1.8.2-1ubuntu0.4

Changelog

Version: 1.8.2-1ubuntu0.4 2025-06-03 17:07:33 UTC

  libvpx (1.8.2-1ubuntu0.4) focal-security; urgency=medium

  * SECURITY UPDATE: use-after-free vulnerability
    - debian/patches/CVE-2025-5283.patch: fix double free on init failure.
    - CVE-2025-5283

 -- Fabian Toepfer <email address hidden> Mon, 02 Jun 2025 17:00:06 +0200
Source diff to previous version
CVE-2025-5283 Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML

Version: 1.8.2-1ubuntu0.3 2024-06-06 18:07:26 UTC

  libvpx (1.8.2-1ubuntu0.3) focal-security; urgency=medium

  * SECURITY UPDATE: multiple integer overflows
    - debian/patches/CVE-2024-5197-pre1.patch: add test/vpx_image_test.cc.
    - debian/patches/CVE-2024-5197-1.patch: fix integer overflows in calc
      of stride_in_bytes in test/vpx_image_test.cc, vpx/src/vpx_image.c.
    - debian/patches/CVE-2024-5197-2.patch: avoid integer overflows in
      arithmetic operations in test/vpx_image_test.cc, vpx/src/vpx_image.c,
      vpx/vpx_image.h.
    - debian/patches/CVE-2024-5197-3.patch: fix a bug in alloc_size for
      high bit depths in vpx/src/vpx_image.c.
    - CVE-2024-5197

 -- Marc Deslauriers <email address hidden> Wed, 05 Jun 2024 10:07:37 -0400
Source diff to previous version
CVE-2024-5197 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

Version: 1.8.2-1ubuntu0.2 2023-10-02 19:06:49 UTC

  libvpx (1.8.2-1ubuntu0.2) focal-security; urgency=medium

  * SECURITY UPDATE: Heap buffer overflow in vp8 encoding
    - debian/patches/CVE-2023-5217.patch: disallow thread count changes
      in vp8/encoder/onyx_if.c.
    - CVE-2023-5217
  * SECURITY UPDATE: Width mishandling in vp9 encoding
    - debian/patches/CVE-2023-44488.patch: fix bug with smaller width
      bigger size in test/resize_test.cc, vp9/common/vp9_alloccommon.c,
      vp9/encoder/vp9_encoder.c.
    - CVE-2023-44488

 -- Marc Deslauriers <email address hidden> Mon, 02 Oct 2023 06:43:10 -0400
CVE-2023-5217 Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially ex
CVE-2023-44488 VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding.


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