SUSE Security Update: Security update for apache2
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Announcement ID:    SUSE-SU-2020:1111-1
Rating:             important
References:         #1168404 #1168407 #1169066 
Cross-References:   CVE-2020-1927 CVE-2020-1934 CVE-2020-1938
                   
Affected Products:
                    SUSE Linux Enterprise Server for SAP 12-SP1
                    SUSE Linux Enterprise Server 12-SP1-LTSS
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   An update that fixes three vulnerabilities is now available.

Description:

   This update for apache2 fixes the following issues:

   - CVE-2020-1934: mod_proxy_ftp may use uninitialized memory when proxying
     to a malicious FTP server (bsc#1168404).
   - CVE-2020-1927: mod_rewrite configurations vulnerable to open redirect
     (bsc#1168407).
   - CVE-2020-1938: mod_proxy_ajp: Add "secret" parameter to proxy workers to
     implement legacy AJP13 authentication (bsc#1169066).


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 12-SP1:

      zypper in -t patch SUSE-SLE-SAP-12-SP1-2020-1111=1

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2020-1111=1



Package List:

   - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):

      apache2-2.4.16-20.29.1
      apache2-debuginfo-2.4.16-20.29.1
      apache2-debugsource-2.4.16-20.29.1
      apache2-example-pages-2.4.16-20.29.1
      apache2-prefork-2.4.16-20.29.1
      apache2-prefork-debuginfo-2.4.16-20.29.1
      apache2-utils-2.4.16-20.29.1
      apache2-utils-debuginfo-2.4.16-20.29.1
      apache2-worker-2.4.16-20.29.1
      apache2-worker-debuginfo-2.4.16-20.29.1

   - SUSE Linux Enterprise Server for SAP 12-SP1 (noarch):

      apache2-doc-2.4.16-20.29.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):

      apache2-2.4.16-20.29.1
      apache2-debuginfo-2.4.16-20.29.1
      apache2-debugsource-2.4.16-20.29.1
      apache2-example-pages-2.4.16-20.29.1
      apache2-prefork-2.4.16-20.29.1
      apache2-prefork-debuginfo-2.4.16-20.29.1
      apache2-utils-2.4.16-20.29.1
      apache2-utils-debuginfo-2.4.16-20.29.1
      apache2-worker-2.4.16-20.29.1
      apache2-worker-debuginfo-2.4.16-20.29.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (noarch):

      apache2-doc-2.4.16-20.29.1


References:

   https://www.suse.com/security/cve/CVE-2020-1927.html
   https://www.suse.com/security/cve/CVE-2020-1934.html
   https://www.suse.com/security/cve/CVE-2020-1938.html
   https://bugzilla.suse.com/1168404
   https://bugzilla.suse.com/1168407
   https://bugzilla.suse.com/1169066

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