libwebp 0.6.1-2ubuntu0.20.04.3 source package in Ubuntu

Changelog

libwebp (0.6.1-2ubuntu0.20.04.3) focal-security; urgency=medium

  * SECURITY UPDATE: Heap buffer overflow in BuildHuffmanTable
    - debian/patches/CVE-2023-4863-pre1.patch: speedups for unused Huffman
      groups in src/dec/vp8l_dec.c, src/utils/huffman_utils.c,
      src/utils/huffman_utils.h.
    - debian/patches/CVE-2023-4863.patch: fix OOB write in
      BuildHuffmanTable in src/dec/vp8l_dec.c, src/dec/vp8li_dec.h,
      src/utils/huffman_utils.c, src/utils/huffman_utils.h.
    - CVE-2023-4863

 -- Marc Deslauriers <email address hidden>  Wed, 13 Sep 2023 14:06:44 -0400

Upload details

Uploaded by:
Marc Deslauriers
Uploaded to:
Focal
Original maintainer:
Ubuntu Developers
Architectures:
any
Section:
libs
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section
Focal updates main libs
Focal security main libs

Downloads

File Size SHA-256 Checksum
libwebp_0.6.1.orig.tar.gz 3.4 MiB a86045e3ec24704bddbaa369ca30980d6bf4f2625f4cdca03715e91f9c08bbb4
libwebp_0.6.1-2ubuntu0.20.04.3.debian.tar.xz 20.6 KiB 66d72fcf9b3a8e77bd9ebaa5ed1f24fd9542216a28cd7dfed7c1b2f227569588
libwebp_0.6.1-2ubuntu0.20.04.3.dsc 2.1 KiB 4788b7b016a67349a2faaa719e7e22f0d32df39e03d59e8ed09152a2fd36db33

View changes file

Binary packages built by this source

libwebp-dev: Lossy compression of digital photographic images.

 Image Compression format, based on the VP8 codec.
 WebP uses the modern VP8 compression format to deliver efficient
 compression of images for the web. More than 30% extra gain over
 optimized JPEG, for same quality, is not unusual.

libwebp6: Lossy compression of digital photographic images.

 Image Compression format, based on the VP8 codec.
 WebP uses the modern VP8 compression format to deliver efficient
 compression of images for the web. More than 30% extra gain over
 optimized JPEG, for same quality, is not unusual.

libwebp6-dbgsym: debug symbols for libwebp6
libwebpdemux2: Lossy compression of digital photographic images.

 Image Compression format, based on the VP8 codec.
 WebP uses the modern VP8 compression format to deliver efficient
 compression of images for the web. More than 30% extra gain over
 optimized JPEG, for same quality, is not unusual.

libwebpdemux2-dbgsym: debug symbols for libwebpdemux2
libwebpmux3: Lossy compression of digital photographic images.

 Image Compression format, based on the VP8 codec.
 WebP uses the modern VP8 compression format to deliver efficient
 compression of images for the web. More than 30% extra gain over
 optimized JPEG, for same quality, is not unusual.

libwebpmux3-dbgsym: debug symbols for libwebpmux3
webp: Lossy compression of digital photographic images.

 Image Compression format, based on the VP8 codec.
 WebP uses the modern VP8 compression format to deliver efficient
 compression of images for the web. More than 30% extra gain over
 optimized JPEG, for same quality, is not unusual.

webp-dbgsym: debug symbols for webp