openSUSE Leap 42.3: 2018:2023-1 Moderate: Mercurial Security Issues
opensuse
July 20, 2018
An update that fixes three vulnerabilities is now available.
Description
This update for mercurial fixes the following issues:
Security issues fixed:
- CVE-2018-13348: Fix the mpatch_decode function in mpatch.c that
mishandles certain situations where there should be at least 12 bytes
remaining after thecurrent position in the patch data (boo#1100353).
- CVE-2018-13347: Fix mpatch.c that mishandles integer addition and
subtraction (boo#1100355).
- CVE-2018-13346: Fix the mpatch_apply function in mpatch.c that
incorrectly proceeds in cases where the fragment start is past the end
of the original data (boo#1100354).
Patch
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 42.3:
zypper in -t patch openSUSE-2018-734=1
Package List
- openSUSE Leap 42.3 (i586 x86_64):
mercurial-4.2.3-15.1
mercurial-debuginfo-4.2.3-15.1
mercurial-debugsource-4.2.3-15.1
- openSUSE Leap 42.3 (noarch):
mercurial-lang-4.2.3-15.1
References
https://www.suse.com/security/cve/CVE-2018-13346.html
https://www.suse.com/security/cve/CVE-2018-13347.html
https://www.suse.com/security/cve/CVE-2018-13348.html
https://bugzilla.suse.com/1100353
https://bugzilla.suse.com/1100354
https://bugzilla.suse.com/1100355
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