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Package "gzip"

Name: gzip

Description:

GNU compression utilities
Latest version: 1.10-0ubuntu4.1
Release: focal (20.04)
Level: security
Repository: main
Homepage: https://www.gnu.org/software/gzip/

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Other versions of "gzip" in Focal

Repository Area Version
base main 1.10-0ubuntu4
base universe 1.10-0ubuntu4
security universe 1.10-0ubuntu4.1
updates main 1.10-0ubuntu4.1
updates universe 1.10-0ubuntu4.1

Changelog

Version: 1.10-0ubuntu4.1 2022-04-13 14:06:24 UTC

  gzip (1.10-0ubuntu4.1) focal-security; urgency=medium

  * SECURITY UPDATE: arbitrary file override with crafted file names
    - debian/patches/CVE-2022-1271-1.patch: avoid exploit via multi-newline
      file names in zgrep.in.
    - debian/patches/CVE-2022-1271-2.patch: add test in tests/Makefile.am,
      tests/zgrep-abuse.
    - debian/patches/CVE-2022-1271-3.patch: port to POSIX sed in zgrep.in.
    - debian/patches/CVE-2022-1271-4.patch: optimize out a grep in
      gzexe.in.
    - debian/patches/CVE-2022-1271-5.patch: use C locale more often in
      gzexe.in, sample/zfile, zdiff.in, zgrep.in, znew.in.
    - debian/patches/CVE-2022-1271-6.patch: fix "binary file matches"
      mislabeling in tests/Makefile.am, tests/zgrep-binary, zgrep.in.
    - debian/rules: fix permissions on new test scripts.
    - CVE-2022-1271

 -- Marc Deslauriers <email address hidden> Fri, 08 Apr 2022 07:05:45 -0400


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