SUSE-SU-2021:14749-1: important: Security update for apache2

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for apache2
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14749-1
Rating:             important
References:         #1186922 #1187174 
Cross-References:   CVE-2020-35452 CVE-2021-30641
CVSS scores:
                    CVE-2020-35452 (NVD) : 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
                    CVE-2020-35452 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-30641 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

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

Description:

   This update for apache2 fixes the following issues:

   - fixed CVE-2021-30641 [bsc#1187174]: MergeSlashes regression
   - fixed CVE-2020-35452 [bsc#1186922]: Single zero byte stack overflow in
     mod_auth_digest


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-apache2-14749=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-apache2-14749=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-apache2-14749=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-apache2-14749=1



Package List:

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

      apache2-2.2.34-70.35.1
      apache2-doc-2.2.34-70.35.1
      apache2-example-pages-2.2.34-70.35.1
      apache2-prefork-2.2.34-70.35.1
      apache2-utils-2.2.34-70.35.1
      apache2-worker-2.2.34-70.35.1

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

      apache2-2.2.34-70.35.1
      apache2-devel-2.2.34-70.35.1
      apache2-doc-2.2.34-70.35.1
      apache2-example-pages-2.2.34-70.35.1
      apache2-prefork-2.2.34-70.35.1
      apache2-utils-2.2.34-70.35.1
      apache2-worker-2.2.34-70.35.1

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

      apache2-debuginfo-2.2.34-70.35.1
      apache2-debugsource-2.2.34-70.35.1

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

      apache2-debuginfo-2.2.34-70.35.1
      apache2-debugsource-2.2.34-70.35.1


References:

   https://www.suse.com/security/cve/CVE-2020-35452.html
   https://www.suse.com/security/cve/CVE-2021-30641.html
   https://bugzilla.suse.com/1186922
   https://bugzilla.suse.com/1187174