Security update for apache2

Announcement ID: SUSE-SU-2019:14012-1
Rating: important
References:
Cross-References:
CVSS scores:
  • 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:
  • SLES for SAP Applications 11-SP4
  • SUSE Linux Enterprise Point of Service 11 SP3
  • SUSE Linux Enterprise Server 11 SP4
  • SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4
  • SUSE Linux Enterprise Software Development Kit 11 SP4

An update that solves two 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]

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 Linux Enterprise Point of Service 11 SP3
    zypper in -t patch sleposp3-apache2-14012=1
  • SUSE Linux Enterprise Software Development Kit 11 SP4
    zypper in -t patch sdksp4-apache2-14012=1
  • SUSE Linux Enterprise Server 11 SP4
    zypper in -t patch slessp4-apache2-14012=1
  • SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4
    zypper in -t patch slessp4-apache2-14012=1
  • SLES for SAP Applications 11-SP4
    zypper in -t patch slessp4-apache2-14012=1

Package List:

  • SUSE Linux Enterprise Point of Service 11 SP3 (i586)
    • apache2-doc-2.2.34-70.18.1
    • apache2-devel-2.2.34-70.18.1
    • apache2-example-pages-2.2.34-70.18.1
    • apache2-2.2.34-70.18.1
    • apache2-worker-2.2.34-70.18.1
    • apache2-prefork-2.2.34-70.18.1
    • apache2-utils-2.2.34-70.18.1
  • SUSE Linux Enterprise Software Development Kit 11 SP4 (x86_64 i586)
    • apache2-doc-2.2.34-70.18.1
    • apache2-example-pages-2.2.34-70.18.1
    • apache2-2.2.34-70.18.1
    • apache2-worker-2.2.34-70.18.1
    • apache2-prefork-2.2.34-70.18.1
    • apache2-utils-2.2.34-70.18.1
  • SUSE Linux Enterprise Software Development Kit 11 SP4 (s390x x86_64 i586 ppc64 ia64)
    • apache2-devel-2.2.34-70.18.1
  • SUSE Linux Enterprise Server 11 SP4 (s390x x86_64 i586 ppc64 ia64)
    • apache2-doc-2.2.34-70.18.1
    • apache2-example-pages-2.2.34-70.18.1
    • apache2-2.2.34-70.18.1
    • apache2-worker-2.2.34-70.18.1
    • apache2-prefork-2.2.34-70.18.1
    • apache2-utils-2.2.34-70.18.1
  • SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4 (ppc64 s390x x86_64 i586)
    • apache2-doc-2.2.34-70.18.1
    • apache2-example-pages-2.2.34-70.18.1
    • apache2-2.2.34-70.18.1
    • apache2-worker-2.2.34-70.18.1
    • apache2-prefork-2.2.34-70.18.1
    • apache2-utils-2.2.34-70.18.1
  • SLES for SAP Applications 11-SP4 (ppc64 x86_64)
    • apache2-doc-2.2.34-70.18.1
    • apache2-example-pages-2.2.34-70.18.1
    • apache2-2.2.34-70.18.1
    • apache2-worker-2.2.34-70.18.1
    • apache2-prefork-2.2.34-70.18.1
    • apache2-utils-2.2.34-70.18.1

References: