Security update for apache2

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
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

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: