Recommended update for apache2

SUSE Security Update: Recommended update for apache2
Announcement ID: SUSE-SU-2018:0261-1
Rating: moderate
References: #1042037 #1045160 #1048575 #1057406
Affected Products:
  • SUSE Linux Enterprise Software Development Kit 12-SP3
  • SUSE Linux Enterprise Software Development Kit 12-SP2
  • SUSE Linux Enterprise Server for Raspberry Pi 12-SP2
  • SUSE Linux Enterprise Server 12-SP3
  • SUSE Linux Enterprise Server 12-SP2
    		•

    An update that solves two vulnerabilities and has two fixes is now available.

    Description:

    This update for apache2 fixes several issues.

    These security issues were fixed:

    - CVE-2017-9789: When under stress (closing many connections) the HTTP/2
    handling code would sometimes access memory after it has been freed,
    resulting in potentially erratic behaviour (bsc#1048575).
    - CVE-2017-7659: A maliciously constructed HTTP/2 request could cause
    mod_http2 to dereference a NULL pointer and crash the server process
    (bsc#1045160).

    These non-security issues were fixed:

    - Use the full path to a2enmod and a2dismod in the apache-22-24-upgrade
    script (bsc#1042037)
    - Fall back to 'localhost' as hostname in gensslcert (bsc#1057406)

    Patch Instructions:

    To install this SUSE Security Update use YaST online_update.
    Alternatively you can run the command listed for your product:

    • SUSE Linux Enterprise Software Development Kit 12-SP3:
      zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-179=1
    • SUSE Linux Enterprise Software Development Kit 12-SP2:
      zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-179=1
    • SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:
      zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-179=1
    • SUSE Linux Enterprise Server 12-SP3:
      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-179=1
    • SUSE Linux Enterprise Server 12-SP2:
      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-179=1

    To bring your system up-to-date, use "zypper patch".

    Package List:

    • SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):
      • apache2-debuginfo-2.4.23-29.13.1
      • apache2-debugsource-2.4.23-29.13.1
      • apache2-devel-2.4.23-29.13.1
    • SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64):
      • apache2-debuginfo-2.4.23-29.13.1
      • apache2-debugsource-2.4.23-29.13.1
      • apache2-devel-2.4.23-29.13.1
    • SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64):
      • apache2-2.4.23-29.13.1
      • apache2-debuginfo-2.4.23-29.13.1
      • apache2-debugsource-2.4.23-29.13.1
      • apache2-example-pages-2.4.23-29.13.1
      • apache2-prefork-2.4.23-29.13.1
      • apache2-prefork-debuginfo-2.4.23-29.13.1
      • apache2-utils-2.4.23-29.13.1
      • apache2-utils-debuginfo-2.4.23-29.13.1
      • apache2-worker-2.4.23-29.13.1
      • apache2-worker-debuginfo-2.4.23-29.13.1
    • SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (noarch):
      • apache2-doc-2.4.23-29.13.1
    • SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
      • apache2-2.4.23-29.13.1
      • apache2-debuginfo-2.4.23-29.13.1
      • apache2-debugsource-2.4.23-29.13.1
      • apache2-example-pages-2.4.23-29.13.1
      • apache2-prefork-2.4.23-29.13.1
      • apache2-prefork-debuginfo-2.4.23-29.13.1
      • apache2-utils-2.4.23-29.13.1
      • apache2-utils-debuginfo-2.4.23-29.13.1
      • apache2-worker-2.4.23-29.13.1
      • apache2-worker-debuginfo-2.4.23-29.13.1
    • SUSE Linux Enterprise Server 12-SP3 (noarch):
      • apache2-doc-2.4.23-29.13.1
    • SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le s390x x86_64):
      • apache2-2.4.23-29.13.1
      • apache2-debuginfo-2.4.23-29.13.1
      • apache2-debugsource-2.4.23-29.13.1
      • apache2-example-pages-2.4.23-29.13.1
      • apache2-prefork-2.4.23-29.13.1
      • apache2-prefork-debuginfo-2.4.23-29.13.1
      • apache2-utils-2.4.23-29.13.1
      • apache2-utils-debuginfo-2.4.23-29.13.1
      • apache2-worker-2.4.23-29.13.1
      • apache2-worker-debuginfo-2.4.23-29.13.1
    • SUSE Linux Enterprise Server 12-SP2 (noarch):
      • apache2-doc-2.4.23-29.13.1

    References: