SUSE-SU-2018:2047-1: moderate: Security update for python-dulwich

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for python-dulwich
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Announcement ID:    SUSE-SU-2018:2047-1
Rating:             moderate
References:         #1066430 
Cross-References:   CVE-2017-16228
Affected Products:
                    SUSE Linux Enterprise Module for Public Cloud 12
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   An update that fixes one vulnerability is now available.

Description:

   This update for python-dulwich to version 0.18.5 fixes this security issue:

   - CVE-2017-16228: Dulwich, when an SSH subprocess is used, allowed remote
     attackers to execute arbitrary commands via an ssh URL with an initial
     dash character in the hostname (bsc#1066430).

   For detailed changes please see https://www.dulwich.io/code/dulwich/


Patch Instructions:

   To install this SUSE 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:

   - SUSE Linux Enterprise Module for Public Cloud 12:

      zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2018-1382=1



Package List:

   - SUSE Linux Enterprise Module for Public Cloud 12 (aarch64 ppc64le s390x x86_64):

      python-dulwich-0.18.5-4.3.1


References:

   https://www.suse.com/security/cve/CVE-2017-16228.html
   https://bugzilla.suse.com/1066430