SUSE-SU-2023:0294-1: important: Security update for apache2

Tue Feb 7 14:24:37 UTC 2023

   SUSE Security Update: Security update for apache2
______________________________________________________________________________

Announcement ID:    SUSE-SU-2023:0294-1
Rating:             important
References:         #1207247 #1207250 #1207251 
Cross-References:   CVE-2006-20001 CVE-2022-36760 CVE-2022-37436

CVSS scores:
                    CVE-2006-20001 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2006-20001 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-36760 (NVD) : 9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
                    CVE-2022-36760 (SUSE): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
                    CVE-2022-37436 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
                    CVE-2022-37436 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Products:
                    SUSE CaaS Platform 4.0
                    SUSE Enterprise Storage 6
                    SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
                    SUSE Linux Enterprise Server 15-SP1-LTSS
                    SUSE Linux Enterprise Server for SAP 15-SP1
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for apache2 fixes the following issues:

   - CVE-2022-37436: Fixed an issue in mod_proxy where a malicious backend
     could cause the response headers to be truncated early, resulting in
     some headers being incorporated into the response body (bsc#1207251).
   - CVE-2022-36760: Fixed an issue in mod_proxy_ajp that could allow request
     smuggling attacks (bsc#1207250).
   - CVE-2006-20001: Fixed an issue in mod_proxy_ajp where a request header
     could cause memory corruption (bsc#1207247).

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 Server for SAP 15-SP1:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2023-294=1

   - SUSE Linux Enterprise Server 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-294=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-294=1

   - SUSE Enterprise Storage 6:

      zypper in -t patch SUSE-Storage-6-2023-294=1

   - SUSE CaaS Platform 4.0:

      To install this update, use the SUSE CaaS Platform 'skuba' tool. It
      will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.

Package List:

   - SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):

      apache2-2.4.33-150000.3.72.1
      apache2-debuginfo-2.4.33-150000.3.72.1
      apache2-debugsource-2.4.33-150000.3.72.1
      apache2-devel-2.4.33-150000.3.72.1
      apache2-prefork-2.4.33-150000.3.72.1
      apache2-prefork-debuginfo-2.4.33-150000.3.72.1
      apache2-utils-2.4.33-150000.3.72.1
      apache2-utils-debuginfo-2.4.33-150000.3.72.1
      apache2-worker-2.4.33-150000.3.72.1
      apache2-worker-debuginfo-2.4.33-150000.3.72.1

   - SUSE Linux Enterprise Server for SAP 15-SP1 (noarch):

      apache2-doc-2.4.33-150000.3.72.1

   - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):

      apache2-2.4.33-150000.3.72.1
      apache2-debuginfo-2.4.33-150000.3.72.1
      apache2-debugsource-2.4.33-150000.3.72.1
      apache2-devel-2.4.33-150000.3.72.1
      apache2-prefork-2.4.33-150000.3.72.1
      apache2-prefork-debuginfo-2.4.33-150000.3.72.1
      apache2-utils-2.4.33-150000.3.72.1
      apache2-utils-debuginfo-2.4.33-150000.3.72.1
      apache2-worker-2.4.33-150000.3.72.1
      apache2-worker-debuginfo-2.4.33-150000.3.72.1

   - SUSE Linux Enterprise Server 15-SP1-LTSS (noarch):

      apache2-doc-2.4.33-150000.3.72.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64):

      apache2-2.4.33-150000.3.72.1
      apache2-debuginfo-2.4.33-150000.3.72.1
      apache2-debugsource-2.4.33-150000.3.72.1
      apache2-devel-2.4.33-150000.3.72.1
      apache2-prefork-2.4.33-150000.3.72.1
      apache2-prefork-debuginfo-2.4.33-150000.3.72.1
      apache2-utils-2.4.33-150000.3.72.1
      apache2-utils-debuginfo-2.4.33-150000.3.72.1
      apache2-worker-2.4.33-150000.3.72.1
      apache2-worker-debuginfo-2.4.33-150000.3.72.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (noarch):

      apache2-doc-2.4.33-150000.3.72.1

   - SUSE Enterprise Storage 6 (aarch64 x86_64):

      apache2-2.4.33-150000.3.72.1
      apache2-debuginfo-2.4.33-150000.3.72.1
      apache2-debugsource-2.4.33-150000.3.72.1
      apache2-devel-2.4.33-150000.3.72.1
      apache2-prefork-2.4.33-150000.3.72.1
      apache2-prefork-debuginfo-2.4.33-150000.3.72.1
      apache2-utils-2.4.33-150000.3.72.1
      apache2-utils-debuginfo-2.4.33-150000.3.72.1
      apache2-worker-2.4.33-150000.3.72.1
      apache2-worker-debuginfo-2.4.33-150000.3.72.1

   - SUSE Enterprise Storage 6 (noarch):

      apache2-doc-2.4.33-150000.3.72.1

   - SUSE CaaS Platform 4.0 (noarch):

      apache2-doc-2.4.33-150000.3.72.1

   - SUSE CaaS Platform 4.0 (x86_64):

      apache2-2.4.33-150000.3.72.1
      apache2-debuginfo-2.4.33-150000.3.72.1
      apache2-debugsource-2.4.33-150000.3.72.1
      apache2-devel-2.4.33-150000.3.72.1
      apache2-prefork-2.4.33-150000.3.72.1
      apache2-prefork-debuginfo-2.4.33-150000.3.72.1
      apache2-utils-2.4.33-150000.3.72.1
      apache2-utils-debuginfo-2.4.33-150000.3.72.1
      apache2-worker-2.4.33-150000.3.72.1
      apache2-worker-debuginfo-2.4.33-150000.3.72.1

References:

   https://www.suse.com/security/cve/CVE-2006-20001.html
   https://www.suse.com/security/cve/CVE-2022-36760.html
   https://www.suse.com/security/cve/CVE-2022-37436.html
   https://bugzilla.suse.com/1207247
   https://bugzilla.suse.com/1207250
   https://bugzilla.suse.com/1207251