SUSE Security Update: Security update for gnutls
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:0677-1
Rating:             moderate
References:         #1196167 
Cross-References:   CVE-2021-4209
CVSS scores:
                    CVE-2021-4209 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server for SAP Applications 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP5
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for gnutls fixes the following issues:

   - CVE-2021-4209: Fixed null pointer dereference in MD_UPDATE (bsc#1196167).


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 Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-677=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-677=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):

      gnutls-debuginfo-3.3.27-3.6.1
      gnutls-debugsource-3.3.27-3.6.1
      libgnutls-devel-3.3.27-3.6.1
      libgnutls-openssl-devel-3.3.27-3.6.1
      libgnutlsxx-devel-3.3.27-3.6.1
      libgnutlsxx28-3.3.27-3.6.1
      libgnutlsxx28-debuginfo-3.3.27-3.6.1

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      gnutls-3.3.27-3.6.1
      gnutls-debuginfo-3.3.27-3.6.1
      gnutls-debugsource-3.3.27-3.6.1
      libgnutls-openssl27-3.3.27-3.6.1
      libgnutls-openssl27-debuginfo-3.3.27-3.6.1
      libgnutls28-3.3.27-3.6.1
      libgnutls28-debuginfo-3.3.27-3.6.1

   - SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):

      libgnutls28-32bit-3.3.27-3.6.1
      libgnutls28-debuginfo-32bit-3.3.27-3.6.1


References:

   https://www.suse.com/security/cve/CVE-2021-4209.html
   https://bugzilla.suse.com/1196167