SUSE-SU-2020:1920-1: important: Security update for python-ipaddress

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

   SUSE Security Update: Security update for python-ipaddress
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Announcement ID:    SUSE-SU-2020:1920-1
Rating:             important
References:         #1173274 
Cross-References:   CVE-2020-14422
Affected Products:
                    SUSE Linux Enterprise Server for SAP 15
                    SUSE Linux Enterprise Server 15-LTSS
                    SUSE Linux Enterprise Module for Python2 15-SP2
                    SUSE Linux Enterprise Module for Python2 15-SP1
                    SUSE Linux Enterprise High Performance Computing 15-LTSS
                    SUSE Linux Enterprise High Performance Computing 15-ESPOS
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for python-ipaddress fixes the following issues:

   - Add CVE-2020-14422-ipaddress-hash-collision.patch fixing CVE-2020-14422
     (bsc#1173274, bpo#41004), where hash collisions in IPv4Interface and
     IPv6Interface could lead to DOS.


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 Server for SAP 15:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-1920=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2020-1920=1

   - SUSE Linux Enterprise Module for Python2 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Python2-15-SP2-2020-1920=1

   - SUSE Linux Enterprise Module for Python2 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Python2-15-SP1-2020-1920=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1920=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1920=1



Package List:

   - SUSE Linux Enterprise Server for SAP 15 (noarch):

      python-ipaddress-1.0.18-3.3.1

   - SUSE Linux Enterprise Server 15-LTSS (noarch):

      python-ipaddress-1.0.18-3.3.1

   - SUSE Linux Enterprise Module for Python2 15-SP2 (noarch):

      python-ipaddress-1.0.18-3.3.1

   - SUSE Linux Enterprise Module for Python2 15-SP1 (noarch):

      python-ipaddress-1.0.18-3.3.1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch):

      python-ipaddress-1.0.18-3.3.1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch):

      python-ipaddress-1.0.18-3.3.1


References:

   https://www.suse.com/security/cve/CVE-2020-14422.html
   https://bugzilla.suse.com/1173274