Security update for apache2

Announcement ID: SUSE-SU-2019:0878-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2019-0196 ( SUSE ): 5.0 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
  • CVE-2019-0196 ( NVD ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • CVE-2019-0197 ( NVD ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
  • CVE-2019-0197 ( NVD ): 4.2 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
  • CVE-2019-0211 ( SUSE ): 8.8 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-0211 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-0217 ( SUSE ): 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
  • CVE-2019-0217 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-0217 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-0220 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE-2019-0220 ( NVD ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products:
  • SUSE Enterprise Storage 4
  • SUSE Linux Enterprise Desktop 12 SP3
  • SUSE Linux Enterprise Desktop 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE Linux Enterprise Software Development Kit 12 SP3
  • SUSE Linux Enterprise Software Development Kit 12 SP4
  • SUSE OpenStack Cloud 7

An update that solves five vulnerabilities can now be installed.

Description:

This update for apache2 fixes the following issues:

  • CVE-2019-0220: The Apache HTTP server did not use a consistent strategy for URL normalization throughout all of its components. In particular, consecutive slashes were not always collapsed. Attackers could potentially abuse these inconsistencies to by-pass access control mechanisms and thus gain unauthorized access to protected parts of the service. [bsc#1131241]

  • CVE-2019-0217: A race condition in Apache's "mod_auth_digest" when running in a threaded server could have allowed users with valid credentials to authenticate using another username, bypassing configured access control restrictions. [bsc#1131239]

  • CVE-2019-0211: A flaw in the Apache HTTP Server allowed less-privileged child processes or threads to execute arbitrary code with the privileges of the parent process. Attackers with control over CGI scripts or extension modules run by the server could have abused this issue to potentially gain super user privileges. [bsc#1131233]

  • CVE-2019-0197: When HTTP/2 support was enabled in the Apache server for a 'http' host or H2Upgrade was enabled for h2 on a 'https' host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. This issue could have been abused to mount a denial-of-service attack. Servers that never enabled the h2 protocol or that only enabled it for https: and did not configure the "H2Upgrade on" are unaffected. [bsc#1131245]

  • CVE-2019-0196: Through specially crafted network input the Apache's http/2 request handler could be lead to access previously freed memory while determining the method of a request. This resulted in the request being misclassified and thus being processed incorrectly. [bsc#1131237]

Patch Instructions:

To install this SUSE 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 OpenStack Cloud 7
    zypper in -t patch SUSE-OpenStack-Cloud-7-2019-878=1
  • SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
    zypper in -t patch SUSE-SLE-POS-12-SP2-CLIENT-2019-878=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-878=1
  • SUSE Linux Enterprise Software Development Kit 12 SP3
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2019-878=1
  • SUSE Linux Enterprise Software Development Kit 12 SP4
    zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-878=1
  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-878=1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2019-878=1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-878=1
  • SUSE Linux Enterprise Server 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-878=1
  • SUSE Linux Enterprise High Performance Computing 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-878=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-878=1
  • SUSE Linux Enterprise High Performance Computing 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-878=1
  • SUSE Linux Enterprise Server 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-878=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-878=1
  • SUSE Enterprise Storage 4
    zypper in -t patch SUSE-Storage-4-2019-878=1

Package List:

  • SUSE OpenStack Cloud 7 (x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE OpenStack Cloud 7 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-devel-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
  • SUSE Linux Enterprise Software Development Kit 12 SP4 (aarch64 ppc64le s390x x86_64)
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-devel-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (ppc64le s390x x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP3 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise High Performance Computing 12 SP4 (aarch64 x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise High Performance Computing 12 SP4 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP4 (aarch64 ppc64le s390x x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Server 12 SP4 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4 (noarch)
    • apache2-doc-2.4.23-29.40.1
  • SUSE Enterprise Storage 4 (x86_64)
    • apache2-example-pages-2.4.23-29.40.1
    • apache2-utils-debuginfo-2.4.23-29.40.1
    • apache2-prefork-2.4.23-29.40.1
    • apache2-worker-2.4.23-29.40.1
    • apache2-debuginfo-2.4.23-29.40.1
    • apache2-2.4.23-29.40.1
    • apache2-debugsource-2.4.23-29.40.1
    • apache2-prefork-debuginfo-2.4.23-29.40.1
    • apache2-utils-2.4.23-29.40.1
    • apache2-worker-debuginfo-2.4.23-29.40.1
  • SUSE Enterprise Storage 4 (noarch)
    • apache2-doc-2.4.23-29.40.1

References: