SUSE Security Update: Security update for apache2
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Announcement ID:    SUSE-SU-2022:14924-1
Rating:             important
References:         #1197095 #1197096 
Cross-References:   CVE-2022-22720 CVE-2022-22721
CVSS scores:
                    CVE-2022-22720 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-22720 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
                    CVE-2022-22721 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-22721 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Debuginfo 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Server 11-SP4-LTSS
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for apache2 fixes the following issues:

   - CVE-2022-22720: HTTP request smuggling due to incorrect error handling
     (bsc#1197095).
   - CVE-2022-22721: possible buffer overflow with very large or unlimited
     LimitXMLRequestBody (bsc#1197096).


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 11-SP4-LTSS:

      zypper in -t patch slessp4-apache2-14924=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-apache2-14924=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-apache2-14924=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-apache2-14924=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

      apache2-2.2.34-70.41.1
      apache2-doc-2.2.34-70.41.1
      apache2-example-pages-2.2.34-70.41.1
      apache2-prefork-2.2.34-70.41.1
      apache2-utils-2.2.34-70.41.1
      apache2-worker-2.2.34-70.41.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      apache2-2.2.34-70.41.1
      apache2-devel-2.2.34-70.41.1
      apache2-doc-2.2.34-70.41.1
      apache2-example-pages-2.2.34-70.41.1
      apache2-prefork-2.2.34-70.41.1
      apache2-utils-2.2.34-70.41.1
      apache2-worker-2.2.34-70.41.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):

      apache2-debuginfo-2.2.34-70.41.1
      apache2-debugsource-2.2.34-70.41.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      apache2-debuginfo-2.2.34-70.41.1
      apache2-debugsource-2.2.34-70.41.1


References:

   https://www.suse.com/security/cve/CVE-2022-22720.html
   https://www.suse.com/security/cve/CVE-2022-22721.html
   https://bugzilla.suse.com/1197095
   https://bugzilla.suse.com/1197096