SUSE-SU-2020:1939-1: important: Security update for python-ipaddress

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

   SUSE Security Update: Security update for python-ipaddress
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:1939-1
Rating:             important
References:         #1173274 
Cross-References:   CVE-2020-14422
Affected Products:
                    SUSE OpenStack Cloud Crowbar 8
                    SUSE OpenStack Cloud 8
                    HPE Helion Openstack 8
______________________________________________________________________________

   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 OpenStack Cloud Crowbar 8:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-1939=1

   - SUSE OpenStack Cloud 8:

      zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1939=1

   - HPE Helion Openstack 8:

      zypper in -t patch HPE-Helion-OpenStack-8-2020-1939=1



Package List:

   - SUSE OpenStack Cloud Crowbar 8 (noarch):

      python-ipaddress-1.0.18-3.3.1

   - SUSE OpenStack Cloud 8 (noarch):

      python-ipaddress-1.0.18-3.3.1

   - HPE Helion Openstack 8 (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