Ubuntu
zlib package

zlib 1:1.2.11.dfsg-2ubuntu1.3 source package in Ubuntu

Changelog

zlib (1:1.2.11.dfsg-2ubuntu1.3) focal-security; urgency=medium

  * SECURITY UPDATE: memory corruption when deflating
    - debian/patches/CVE-2018-25032-1.patch: fix a bug that can crash
      deflate on some input when using Z_FIXED in deflate.c, deflate.h.
    - debian/patches/CVE-2018-25032-2.patch: assure that the number of bits
      for deflatePrime() is valid in deflate.c.
    - CVE-2018-25032

 -- Marc Deslauriers <email address hidden>  Sat, 26 Mar 2022 14:20:54 -0400

Upload details

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

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Series Pocket Published Component Section

Downloads

File Size SHA-256 Checksum
zlib_1.2.11.dfsg.orig.tar.gz 361.6 KiB 80c481411a4fe8463aeb8270149a0e80bb9eaf7da44132b6e16f2b5af01bc899
zlib_1.2.11.dfsg-2ubuntu1.3.debian.tar.xz 53.4 KiB b11172a4f0bad4bc56d7faaa2186acc2441ac5eac99d7785f7d07bb328e3a857
zlib_1.2.11.dfsg-2ubuntu1.3.dsc 2.9 KiB 5aa514ea12048e71db9627c3fed927d7f1ce701f5f7aa0f5b1c21379e2e7e706

View changes file

Binary packages built by this source

lib32z1: compression library - 32 bit runtime

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This package includes a 32 bit version of the
 shared library.

lib32z1-dbgsym: debug symbols for lib32z1
lib32z1-dev: compression library - 32 bit - DO NOT USE EXCEPT FOR PACKAGING

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This package includes the development support
 files for building 32 bit applications.
 .
 This package should ONLY be used for building packages, users who do
 not need to build packages should use multiarch to install the relevant
 runtime.

lib64z1: compression library - 64 bit runtime

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This package includes a 64 bit version of the
 shared library.

lib64z1-dbgsym: debug symbols for lib64z1
lib64z1-dev: compression library - 64 bit - DO NOT USE EXCEPT FOR PACKAGING

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This package includes the development support
 files for building 64 bit applications.
 .
 This package should ONLY be used for building packages, users who do
 not need to build packages should use multiarch to install the relevant
 runtime.

libx32z1: compression library - x32 runtime

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This package includes a n32 version of the shared
 library.

libx32z1-dbgsym: debug symbols for libx32z1
libx32z1-dev: compression library - x32 - DO NOT USE EXCEPT FOR PACKAGING

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This package includes the development support
 files for building n32 applications.
 .
 This package should ONLY be used for building packages, users who do
 not need to build packages should use multiarch to install the relevant
 runtime.

zlib1g: compression library - runtime

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This package includes the shared library.

zlib1g-dbgsym: debug symbols for zlib1g
zlib1g-dev: compression library - development

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This package includes the development support
 files.

zlib1g-udeb: compression library - runtime for Debian installer

 zlib is a library implementing the deflate compression method found
 in gzip and PKZIP. This minimal package includes the shared library
 for use with the Debian installer.