[ubuntu/bionic-updates] gzip 1.6-5ubuntu1.2 (Accepted)
Ubuntu Archive Robot
ubuntu-archive-robot at lists.canonical.com
Wed Apr 13 13:58:13 UTC 2022
gzip (1.6-5ubuntu1.2) bionic-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
Date: 2022-04-08 12:47:09.988323+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/gzip/1.6-5ubuntu1.2
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