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Package "libgd2"

Name: libgd2

Description:

This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • GD Graphics Library (development version)
  • GD Graphics Library
Latest version: 2.2.5-5.2ubuntu2.4
Release: focal (20.04)
Level: updates
Repository: main

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Other versions of "libgd2" in Focal

Repository Area Version
base universe 2.2.5-5.2ubuntu2
base main 2.2.5-5.2ubuntu2
security main 2.2.5-5.2ubuntu2.4
security universe 2.2.5-5.2ubuntu2.4
updates universe 2.2.5-5.2ubuntu2.4

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Changelog

Version: 2.2.5-5.2ubuntu2.4 2024-11-15 00:06:56 UTC

  libgd2 (2.2.5-5.2ubuntu2.4) focal-security; urgency=medium

  * SECURITY UPDATE: gdGetBuf and gdPutBuf are missing bounds checks,
    allowing for out-of-bounds reads.
    - debian/patches/CVE-2021-40812.patch: Add bounds checking after gdPutBuf
      calls.
    - CVE-2021-40812

 -- Nicolas Campuzano Jimenez <email address hidden> Wed, 13 Nov 2024 18:40:43 -0500
Source diff to previous version
CVE-2021-40812 The GD Graphics Library (aka LibGD) through 2.3.2 has an out-of-bounds read because of the lack of certain gdGetBuf and gdPutBuf return value checks.

Version: 2.2.5-5.2ubuntu2.1 2021-09-08 15:06:20 UTC

  libgd2 (2.2.5-5.2ubuntu2.1) focal-security; urgency=medium

  * SECURITY UPDATE: Heap-based buffer over-read
    - debian/patches/CVE-2017-6363-*.patch: make sure transparent
      palette index is within bounds in src/gd_gd.c and add tests in
      tests/gd/bug00383.c, tests/gd/CMakeLists.txt, tests/gd/Makemodule.am,
      tests/gd2/bug00383.c, tests/gd2/CMakeLists.txt, test/gd2/Makemodule.am.
    - CVE-2017-6363
  * SECURITY UPDATE: Out-of-bounds read
    - debian/patches/CVE-2021-38115.patch: fix a read out-of-bounds in
      reading tga header file in src/gd_tga.c.
    - CVE-2021-38115
  * SECURITY UPDATE: Double free
    - debian/patches/CVE-2021-40145.patch: fix a memory leak in
      src/gd_gd2.c.
    - CVE-2021-40145

 -- Leonidas Da Silva Barbosa <email address hidden> Mon, 30 Aug 2021 15:10:22 -0300
CVE-2017-6363 ** DISPUTED ** In the GD Graphics Library (aka LibGD) through 2.2.5, there is a heap-based buffer over-read in tiffWriter in gd_tiff.c. NOTE: the ven
CVE-2021-38115 read_header_tga in gd_tga.c in the GD Graphics Library (aka LibGD) through 2.3.2 allows remote attackers to cause a denial of service (out-of-bounds
CVE-2021-40145 ** DISPUTED ** gdImageGd2Ptr in gd_gd2.c in the GD Graphics Library (aka LibGD) through 2.3.2 has a double free. NOTE: the vendor's position is "The


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