Security update for libXfont

Announcement ID: SUSE-SU-2018:0334-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2017-13720 ( SUSE ): 3.3 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
  • CVE-2017-13720 ( NVD ): 7.1 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2017-13722 ( SUSE ): 4.4 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
  • CVE-2017-13722 ( NVD ): 7.1 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Desktop 12 SP2
  • SUSE Linux Enterprise Desktop 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2
  • SUSE Linux Enterprise Software Development Kit 12 SP3

An update that solves two vulnerabilities and has one security fix can now be installed.

Description:

This update for libXfont fixes several issues.

These security issues were fixed:

  • CVE-2017-13720: Improper check for end of string in PatterMatch caused invalid reads (bsc#1054285)
  • CVE-2017-13722: Malformed PCF file could have caused DoS or leak information (bsc#1049692)
  • Prevent the X server from accessing arbitrary files as root. It is not possible to leak information, but special files can be touched allowing for causing side effects (bsc#1050459)

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 Desktop 12 SP2
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-230=1
  • SUSE Linux Enterprise Desktop 12 SP3
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-230=1
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
    zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-230=1
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2
    zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-230=1
  • SUSE Linux Enterprise Software Development Kit 12 SP3
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-230=1
  • SUSE Linux Enterprise High Performance Computing 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-230=1
  • SUSE Linux Enterprise Server 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-230=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-230=1
  • SUSE Linux Enterprise Server 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-230=1
  • SUSE Linux Enterprise High Performance Computing 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-230=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-230=1

Package List:

  • SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise Desktop 12 SP3 (x86_64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (aarch64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
    • libXfont-devel-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
    • libXfont-devel-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64 x86_64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise Server 12 SP2 (aarch64 ppc64le s390x x86_64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • libXfont1-debuginfo-1.5.1-11.3.12
    • libXfont1-1.5.1-11.3.12
    • libXfont-debugsource-1.5.1-11.3.12

References: