Security update for python-ipaddress

Announcement ID: SUSE-SU-2020:1920-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-14422 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-14422 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • Python 2 Module 15-SP2
  • Python 2 Module 15-SP1
  • SUSE Linux Enterprise Desktop 15 SP1
  • SUSE Linux Enterprise Desktop 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15
  • SUSE Linux Enterprise High Performance Computing 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server 15 LTSS 15
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server ESPOS 15
  • SUSE Linux Enterprise Server for SAP Applications 15
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Manager Proxy 4.0
  • SUSE Manager Proxy 4.1
  • SUSE Manager Retail Branch Server 4.0
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Server 4.0
  • SUSE Manager Server 4.1

An update that solves one vulnerability can now be installed.

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 update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • Python 2 Module 15-SP1
    zypper in -t patch SUSE-SLE-Module-Python2-15-SP1-2020-1920=1
  • Python 2 Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Python2-15-SP2-2020-1920=1
  • SUSE Linux Enterprise Server ESPOS 15
    zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1920=1
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15
    zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1920=1
  • SUSE Linux Enterprise Server 15 LTSS 15
    zypper in -t patch SUSE-SLE-Product-SLES-15-2020-1920=1
  • SUSE Linux Enterprise Server for SAP Applications 15
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-1920=1

Package List:

  • Python 2 Module 15-SP1 (noarch)
    • python-ipaddress-1.0.18-3.3.1
  • Python 2 Module 15-SP2 (noarch)
    • python-ipaddress-1.0.18-3.3.1
  • SUSE Linux Enterprise Server ESPOS 15 (noarch)
    • python-ipaddress-1.0.18-3.3.1
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (noarch)
    • python-ipaddress-1.0.18-3.3.1
  • SUSE Linux Enterprise Server 15 LTSS 15 (noarch)
    • python-ipaddress-1.0.18-3.3.1
  • SUSE Linux Enterprise Server for SAP Applications 15 (noarch)
    • python-ipaddress-1.0.18-3.3.1

References: