Fedora 27 FEDORA-2018-d547a126e7 Critical Memory Issue Fix

The patch program applies diff files to originals. The diff command

is used to compare an original to a changed file. Diff lists the

changes made to the file. A person who has the original file can then

use the patch command with the diff file to add the changes to their

original file (patching the file).

Patch should be installed because it is a common way of upgrading

applications.

Security fix for CVE-2018-6951 and CVE-2018-6952

* Thu Oct 11 2018 Than Ngo - 2.7.6-5

- Fixed CVE-2018-6952 - Double free of memory

* Thu May 3 2018 Tim Waugh - 2.7.6-4

- Fixed CVE-2018-1000156 - Malicious patch files cause ed to execute arbitrary

commands.

* Mon Feb 12 2018 Tim Waugh - 2.7.6-3

- 2.7.6 (CVE-2016-10713, CVE-2018-6951, CVE-2018-6952).

* Thu Feb 8 2018 Fedora Release Engineering - 2.7.5-7

- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

[ 1 ] Bug #1545053 - CVE-2018-6952 patch: Double free of memory in pch.c:another_hunk() causes a crash

https://bugzilla.redhat.com/show_bug.cgi?id=1545053

su -c 'dnf upgrade --advisory FEDORA-2018-d547a126e7' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/

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