SUSE-SU-2021:3489-1: moderate: Security update for python

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

   SUSE Security Update: Security update for python
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3489-1
Rating:             moderate
References:         #1189241 #1189287 
Cross-References:   CVE-2021-3733 CVE-2021-3737
CVSS scores:
                    CVE-2021-3733 (SUSE): 4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2021-3737 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Module for Python2 15-SP3
                    SUSE Linux Enterprise Module for Python2 15-SP2
                    SUSE Linux Enterprise Module for Desktop Applications 15-SP3
                    SUSE Linux Enterprise Module for Desktop Applications 15-SP2
                    SUSE Linux Enterprise Module for Basesystem 15-SP3
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for python fixes the following issues:

   - CVE-2021-3737: Fixed http client infinite line reading (DoS) after a
     http 100. (bsc#1189241)
   - CVE-2021-3733: Fixed ReDoS in urllib.request. (bsc#1189287)


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 Python2 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Python2-15-SP3-2021-3489=1

   - SUSE Linux Enterprise Module for Python2 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Python2-15-SP2-2021-3489=1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-3489=1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-3489=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-3489=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3489=1



Package List:

   - SUSE Linux Enterprise Module for Python2 15-SP3 (aarch64 ppc64le s390x x86_64):

      python-base-debuginfo-2.7.18-33.1
      python-base-debugsource-2.7.18-33.1
      python-curses-2.7.18-33.1
      python-curses-debuginfo-2.7.18-33.1
      python-debuginfo-2.7.18-33.1
      python-debugsource-2.7.18-33.1
      python-devel-2.7.18-33.1
      python-gdbm-2.7.18-33.1
      python-gdbm-debuginfo-2.7.18-33.1
      python-xml-2.7.18-33.1
      python-xml-debuginfo-2.7.18-33.1

   - SUSE Linux Enterprise Module for Python2 15-SP2 (aarch64 ppc64le s390x x86_64):

      python-base-debuginfo-2.7.18-33.1
      python-base-debugsource-2.7.18-33.1
      python-curses-2.7.18-33.1
      python-curses-debuginfo-2.7.18-33.1
      python-debuginfo-2.7.18-33.1
      python-debugsource-2.7.18-33.1
      python-devel-2.7.18-33.1
      python-gdbm-2.7.18-33.1
      python-gdbm-debuginfo-2.7.18-33.1
      python-xml-2.7.18-33.1
      python-xml-debuginfo-2.7.18-33.1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (aarch64 ppc64le s390x x86_64):

      python-debuginfo-2.7.18-33.1
      python-debugsource-2.7.18-33.1
      python-tk-2.7.18-33.1
      python-tk-debuginfo-2.7.18-33.1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64 ppc64le s390x x86_64):

      python-debuginfo-2.7.18-33.1
      python-debugsource-2.7.18-33.1
      python-tk-2.7.18-33.1
      python-tk-debuginfo-2.7.18-33.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64):

      libpython2_7-1_0-2.7.18-33.1
      libpython2_7-1_0-debuginfo-2.7.18-33.1
      python-2.7.18-33.1
      python-base-2.7.18-33.1
      python-base-debuginfo-2.7.18-33.1
      python-base-debugsource-2.7.18-33.1
      python-debuginfo-2.7.18-33.1
      python-debugsource-2.7.18-33.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64):

      libpython2_7-1_0-2.7.18-33.1
      libpython2_7-1_0-debuginfo-2.7.18-33.1
      python-2.7.18-33.1
      python-base-2.7.18-33.1
      python-base-debuginfo-2.7.18-33.1
      python-base-debugsource-2.7.18-33.1
      python-debuginfo-2.7.18-33.1
      python-debugsource-2.7.18-33.1


References:

   https://www.suse.com/security/cve/CVE-2021-3733.html
   https://www.suse.com/security/cve/CVE-2021-3737.html
   https://bugzilla.suse.com/1189241
   https://bugzilla.suse.com/1189287