SUSE-SU-2021:3493-1: moderate: Security update for fetchmail

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

   SUSE Security Update: Security update for fetchmail
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3493-1
Rating:             moderate
References:         #1190069 
Cross-References:   CVE-2021-39272
CVSS scores:
                    CVE-2021-39272 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Products:
                    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 one vulnerability is now available.

Description:

   This update for fetchmail fixes the following issues:

   - CVE-2021-39272: Fix failure to enforce STARTTLS session encryption in
     some circumstances, such as a certain situation with IMAP and PREAUTH.
     (bsc#1190069)


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 Desktop Applications 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-3493=1

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

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-3493=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-3493=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3493=1



Package List:

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

      fetchmail-debuginfo-6.3.26-20.17.1
      fetchmail-debugsource-6.3.26-20.17.1
      fetchmailconf-6.3.26-20.17.1

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

      fetchmail-debuginfo-6.3.26-20.17.1
      fetchmail-debugsource-6.3.26-20.17.1
      fetchmailconf-6.3.26-20.17.1

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

      fetchmail-6.3.26-20.17.1
      fetchmail-debuginfo-6.3.26-20.17.1
      fetchmail-debugsource-6.3.26-20.17.1

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

      fetchmail-6.3.26-20.17.1
      fetchmail-debuginfo-6.3.26-20.17.1
      fetchmail-debugsource-6.3.26-20.17.1


References:

   https://www.suse.com/security/cve/CVE-2021-39272.html
   https://bugzilla.suse.com/1190069