SUSE Security Update: Security update for apache2
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:0091-1
Rating:             important
References:         #1193942 #1193943 SLE-22733 SLE-22849 
Cross-References:   CVE-2021-44224 CVE-2021-44790
CVSS scores:
                    CVE-2021-44224 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-44790 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Module for Server Applications 15-SP3
                    SUSE Linux Enterprise Module for Server Applications 15-SP2
                    SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3
                    SUSE Linux Enterprise Module for Basesystem 15-SP3
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

   An update that fixes two vulnerabilities, contains two
   features is now available.

Description:

   This update for apache2 fixes the following issues:

   Apache2 was updated to the current stable version 2.4.51 (jsc#SLE-22733
   jsc#SLE-22849)

   It fixes all CVEs and selected bugs represented by patches found between
   2.4.23 and 2.4.51.

   See https://downloads.apache.org/httpd/CHANGES_2.4 for a complete change
   log.

   Also fixed:

   - CVE-2021-44224: Fixed NULL dereference or SSRF in forward proxy
     configurations (bsc#1193943)
   - CVE-2021-44790: Fixed buffer overflow when parsing multipart content in
     mod_lua (bsc#1193942)


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 Server Applications 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-91=1

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

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2022-91=1

   - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2022-91=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-91=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2022-91=1



Package List:

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

      apache2-debuginfo-2.4.51-3.37.1
      apache2-debugsource-2.4.51-3.37.1
      apache2-devel-2.4.51-3.37.1
      apache2-worker-2.4.51-3.37.1
      apache2-worker-debuginfo-2.4.51-3.37.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch):

      apache2-doc-2.4.51-3.37.1

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

      apache2-debuginfo-2.4.51-3.37.1
      apache2-debugsource-2.4.51-3.37.1
      apache2-devel-2.4.51-3.37.1
      apache2-worker-2.4.51-3.37.1
      apache2-worker-debuginfo-2.4.51-3.37.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP2 (noarch):

      apache2-doc-2.4.51-3.37.1

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

      apache2-debuginfo-2.4.51-3.37.1
      apache2-debugsource-2.4.51-3.37.1
      apache2-event-2.4.51-3.37.1
      apache2-event-debuginfo-2.4.51-3.37.1

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

      apache2-2.4.51-3.37.1
      apache2-debuginfo-2.4.51-3.37.1
      apache2-debugsource-2.4.51-3.37.1
      apache2-prefork-2.4.51-3.37.1
      apache2-prefork-debuginfo-2.4.51-3.37.1
      apache2-utils-2.4.51-3.37.1
      apache2-utils-debuginfo-2.4.51-3.37.1

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

      apache2-2.4.51-3.37.1
      apache2-debuginfo-2.4.51-3.37.1
      apache2-debugsource-2.4.51-3.37.1
      apache2-prefork-2.4.51-3.37.1
      apache2-prefork-debuginfo-2.4.51-3.37.1
      apache2-utils-2.4.51-3.37.1
      apache2-utils-debuginfo-2.4.51-3.37.1


References:

   https://www.suse.com/security/cve/CVE-2021-44224.html
   https://www.suse.com/security/cve/CVE-2021-44790.html
   https://bugzilla.suse.com/1193942
   https://bugzilla.suse.com/1193943