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openSUSE-SU-2017:0405-1: moderate: Security update for libgit2
openSUSE Security Update: Security update for libgit2
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Announcement ID: openSUSE-SU-2017:0405-1
Rating: moderate
References: #1019036 #1019037
Cross-References: CVE-2016-10128 CVE-2016-10129 CVE-2016-10130
CVE-2017-5338 CVE-2017-5339
Affected Products:
SUSE Package Hub for SUSE Linux Enterprise 12
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An update that fixes 5 vulnerabilities is now available.

Description:


This update for libgit2 to version 0.24.6 fixes the following issues:

- CVE-2016-10130: When using the custom certificate callback or when using
pygit2 or git2go a attacker could have caused an invalid certificate to
be accepted (bsc#1019037).
- CVE-2017-5338: When using the custom certificate callback or when using
pygit2 or git2go a attacker could have caused an invalid certificate to
be accepted (bsc#1019037).
- CVE-2017-5339: When using the custom certificate callback or when using
pygit2 or git2go a attacker could have caused an invalid certificate to
be accepted (bsc#1019037).
- CVE-2016-10128: Additional sanitization prevent some edge cases in the
Git Smart Protocol which can lead to reading outside of a buffer
(bsc#1019036).
- CVE-2016-10129: Additional sanitization prevent some edge cases in the
Git Smart Protocol which can lead to reading outside of a buffer
(bsc#1019036).


Patch Instructions:

To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

- SUSE Package Hub for SUSE Linux Enterprise 12:

zypper in -t patch openSUSE-2017-216=1

To bring your system up-to-date, use "zypper patch".


Package List:

- SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 s390x x86_64):

libgit2-24-0.24.6-10.1
libgit2-devel-0.24.6-10.1


References:

https://www.suse.com/security/cve/CVE-2016-10128.html
https://www.suse.com/security/cve/CVE-2016-10129.html
https://www.suse.com/security/cve/CVE-2016-10130.html
https://www.suse.com/security/cve/CVE-2017-5338.html
https://www.suse.com/security/cve/CVE-2017-5339.html
https://bugzilla.suse.com/1019036
https://bugzilla.suse.com/1019037


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