Fedora 35: gzip 2022-6746dde2a0
Summary
The gzip package contains the popular GNU gzip data compression
program. Gzipped files have a .gz extension.
Gzip should be installed on your system, because it is a
very commonly used data compression program.
zgrep applied to a crafted file name with two or more newlines can no longer
overwrite an arbitrary, attacker-selected file. reproducer: $ touch
foo.gz $ echo foo | gzip > "$(printf '|\n;e touch pwned\n#.gz')" $
zgrep foo *.gz (the unfixed version of zgrep creates the file called pwned)
* Wed Apr 13 2022 Jakub Martisko
- fix an arbitrary-file-write vulnerability in zgrep
Resolves: CVE-2022-1271
su -c 'dnf upgrade --advisory FEDORA-2022-6746dde2a0' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
package-announce mailing list -- package-announce@lists.fedoraproject.org
To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org
Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
FEDORA-2022-6746dde2a0 2022-04-20 19:09:32.222254 Product : Fedora 35 Version : 1.10 Release : 6.fc35 URL : https://www.gzip.org/ Summary : GNU data compression program Description : The gzip package contains the popular GNU gzip data compression program. Gzipped files have a .gz extension. Gzip should be installed on your system, because it is a very commonly used data compression program. zgrep applied to a crafted file name with two or more newlines can no longer overwrite an arbitrary, attacker-selected file. reproducer: $ touch foo.gz $ echo foo | gzip > "$(printf '|\n;e touch pwned\n#.gz')" $ zgrep foo *.gz (the unfixed version of zgrep creates the file called pwned) * Wed Apr 13 2022 Jakub Martisko - 1.10-6 - fix an arbitrary-file-write vulnerability in zgrep Resolves: CVE-2022-1271 su -c 'dnf upgrade --advisory FEDORA-2022-6746dde2a0' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
Change Log
References
Update Instructions
