SUSE Security Update: Security update for rpm
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3444-1
Rating:             important
References:         #1179416 #1183543 #1183545 #1183632 #1183659 
                    #1185299 #1187670 #1188548 
Cross-References:   CVE-2021-20266 CVE-2021-20271 CVE-2021-3421
                   
CVSS scores:
                    CVE-2021-20266 (NVD) : 4.9
 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-20266 (SUSE): 3.1
 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
                    CVE-2021-20271 (NVD) : 7
 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2021-20271 (SUSE): 3.3
 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:L
                    CVE-2021-3421 (NVD) : 5.5
 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
                    CVE-2021-3421 (SUSE): 5.3
 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected Products:
                    SUSE MicroOS 5.0
                    SUSE Linux Enterprise Module for SUSE Manager Server 4.1
                    SUSE Linux Enterprise Module for SUSE Manager Proxy 4.1
                    SUSE Linux Enterprise Module for Python2 15-SP2
                    SUSE Linux Enterprise Module for Public Cloud 15-SP2
                    SUSE Linux Enterprise Module for Development Tools 15-SP2
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

   An update that solves three vulnerabilities and has 5 fixes
   is now available.

Description:

   This update for rpm fixes the following issues:

   Security issues fixed:

   - CVE-2021-3421, CVE-2021-20271, CVE-2021-20266: Multiple header check
     improvements (bsc#1183543, bsc#1183545, bsc#1183632)
   - PGP hardening changes (bsc#1185299)
   - Fixed potential access of freed mem in ndb's glue code (bsc#1179416)

   Maintaince issues fixed:

   - Fixed zstd detection (bsc#1187670)
   - Added ndb rofs support (bsc#1188548)
   - Fixed deadlock when multiple rpm processes try tp acquire the database
     lock (bsc#1183659)


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 MicroOS 5.0:

      zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-3444=1

   - SUSE Linux Enterprise Module for SUSE Manager Server 4.1:

      zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.1-2021-3444=1

   - SUSE Linux Enterprise Module for SUSE Manager Proxy 4.1:

      zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Proxy-4.1-2021-3444=1

   - SUSE Linux Enterprise Module for Python2 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Python2-15-SP2-2021-3444=1

   - SUSE Linux Enterprise Module for Public Cloud 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP2-2021-3444=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2021-3444=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3444=1



Package List:

   - SUSE MicroOS 5.0 (aarch64 x86_64):

      python-rpm-debugsource-4.14.1-22.4.1
      python3-rpm-4.14.1-22.4.1
      python3-rpm-debuginfo-4.14.1-22.4.1
      rpm-4.14.1-22.4.2
      rpm-debuginfo-4.14.1-22.4.2
      rpm-debugsource-4.14.1-22.4.2

   - SUSE Linux Enterprise Module for SUSE Manager Server 4.1 (aarch64 ppc64le
 s390x x86_64):

      rpm-build-4.14.1-22.4.2
      rpm-build-debuginfo-4.14.1-22.4.2
      rpm-debuginfo-4.14.1-22.4.2
      rpm-debugsource-4.14.1-22.4.2

   - SUSE Linux Enterprise Module for SUSE Manager Proxy 4.1 (aarch64 ppc64le
 s390x x86_64):

      rpm-build-4.14.1-22.4.2
      rpm-build-debuginfo-4.14.1-22.4.2
      rpm-debuginfo-4.14.1-22.4.2
      rpm-debugsource-4.14.1-22.4.2

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

      python-rpm-debugsource-4.14.1-22.4.1
      python2-rpm-4.14.1-22.4.1
      python2-rpm-debuginfo-4.14.1-22.4.1

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

      rpm-ndb-4.14.1-22.4.2
      rpm-ndb-debuginfo-4.14.1-22.4.2
      rpm-ndb-debugsource-4.14.1-22.4.2

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

      rpm-build-4.14.1-22.4.2
      rpm-build-debuginfo-4.14.1-22.4.2
      rpm-debuginfo-4.14.1-22.4.2
      rpm-debugsource-4.14.1-22.4.2

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

      python-rpm-debugsource-4.14.1-22.4.1
      python3-rpm-4.14.1-22.4.1
      python3-rpm-debuginfo-4.14.1-22.4.1
      rpm-4.14.1-22.4.2
      rpm-debuginfo-4.14.1-22.4.2
      rpm-debugsource-4.14.1-22.4.2
      rpm-devel-4.14.1-22.4.2

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

      rpm-32bit-4.14.1-22.4.2
      rpm-32bit-debuginfo-4.14.1-22.4.2


References:

   https://www.suse.com/security/cve/CVE-2021-20266.html
   https://www.suse.com/security/cve/CVE-2021-20271.html
   https://www.suse.com/security/cve/CVE-2021-3421.html
   https://bugzilla.suse.com/1179416
   https://bugzilla.suse.com/1183543
   https://bugzilla.suse.com/1183545
   https://bugzilla.suse.com/1183632
   https://bugzilla.suse.com/1183659
   https://bugzilla.suse.com/1185299
   https://bugzilla.suse.com/1187670
   https://bugzilla.suse.com/1188548