Security update for libX11 and libxcb

Announcement ID: SUSE-SU-2018:3102-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2018-14598 ( SUSE ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2018-14598 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-14599 ( SUSE ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2018-14599 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-14599 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-14600 ( SUSE ): 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2018-14600 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise Desktop 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Software Development Kit 12 SP3

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

Description:

This update for libX11 and libxcb fixes the following issue:

libX11:

These security issues were fixed:

  • CVE-2018-14599: The function XListExtensions was vulnerable to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other impact (bsc#1102062).
  • CVE-2018-14600: The function XListExtensions interpreted a variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading to DoS or remote code execution (bsc#1102068).
  • CVE-2018-14598: A malicious server could have sent a reply in which the first string overflows, causing a variable to be set to NULL that will be freed later on, leading to DoS (segmentation fault) (bsc#1102073).

This non-security issue was fixed:

  • Make use of the new 64-bit sequence number API in XCB 1.11.1 to avoid the 32-bit sequence number wrap in libX11 (bsc#1094327).

libxcb:

  • Expose 64-bit sequence number from XCB API so that Xlib and others can use it even on 32-bit environment. (bsc#1094327)

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 SP3
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-2202=1
  • SUSE Linux Enterprise Software Development Kit 12 SP3
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-2202=1
  • SUSE Linux Enterprise Server 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2202=1
  • SUSE Linux Enterprise High Performance Computing 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2202=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2202=1

Package List:

  • SUSE Linux Enterprise Desktop 12 SP3 (x86_64)
    • libxcb-xfixes0-32bit-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-32bit-1.10-4.3.1
    • libxcb-present0-32bit-1.10-4.3.1
    • libX11-6-1.6.2-12.5.1
    • libX11-xcb1-32bit-1.6.2-12.5.1
    • libxcb-dri2-0-32bit-1.10-4.3.1
    • libX11-xcb1-debuginfo-32bit-1.6.2-12.5.1
    • libX11-6-debuginfo-1.6.2-12.5.1
    • libxcb-present0-debuginfo-1.10-4.3.1
    • libxcb-shm0-1.10-4.3.1
    • libX11-xcb1-debuginfo-1.6.2-12.5.1
    • libxcb-glx0-debuginfo-32bit-1.10-4.3.1
    • libX11-debugsource-1.6.2-12.5.1
    • libxcb-randr0-1.10-4.3.1
    • libxcb-sync1-debuginfo-32bit-1.10-4.3.1
    • libxcb-dri2-0-debuginfo-1.10-4.3.1
    • libxcb-randr0-debuginfo-1.10-4.3.1
    • libxcb-glx0-debuginfo-1.10-4.3.1
    • libxcb-sync1-debuginfo-1.10-4.3.1
    • libxcb1-1.10-4.3.1
    • libxcb1-debuginfo-32bit-1.10-4.3.1
    • libxcb-sync1-32bit-1.10-4.3.1
    • libxcb-xfixes0-debuginfo-32bit-1.10-4.3.1
    • libxcb-xv0-1.10-4.3.1
    • libxcb-present0-debuginfo-32bit-1.10-4.3.1
    • libxcb1-debuginfo-1.10-4.3.1
    • libxcb-glx0-32bit-1.10-4.3.1
    • libxcb-xkb1-debuginfo-32bit-1.10-4.3.1
    • libxcb-render0-debuginfo-32bit-1.10-4.3.1
    • libxcb-xf86dri0-1.10-4.3.1
    • libxcb-xkb1-1.10-4.3.1
    • libX11-xcb1-1.6.2-12.5.1
    • libxcb-xfixes0-debuginfo-1.10-4.3.1
    • libxcb-xinerama0-debuginfo-1.10-4.3.1
    • libxcb1-32bit-1.10-4.3.1
    • libxcb-dri2-0-1.10-4.3.1
    • libxcb-debugsource-1.10-4.3.1
    • libxcb-render0-32bit-1.10-4.3.1
    • libxcb-sync1-1.10-4.3.1
    • libxcb-xinerama0-1.10-4.3.1
    • libxcb-dri3-0-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-1.10-4.3.1
    • libX11-6-debuginfo-32bit-1.6.2-12.5.1
    • libX11-6-32bit-1.6.2-12.5.1
    • libxcb-present0-1.10-4.3.1
    • libxcb-shape0-debuginfo-1.10-4.3.1
    • libxcb-xfixes0-1.10-4.3.1
    • libxcb-xv0-debuginfo-1.10-4.3.1
    • libxcb-dri3-0-32bit-1.10-4.3.1
    • libxcb-shm0-debuginfo-1.10-4.3.1
    • libxcb-xf86dri0-debuginfo-1.10-4.3.1
    • libxcb-shm0-debuginfo-32bit-1.10-4.3.1
    • libxcb-glx0-1.10-4.3.1
    • libxcb-xkb1-debuginfo-1.10-4.3.1
    • libxcb-xkb1-32bit-1.10-4.3.1
    • libxcb-render0-debuginfo-1.10-4.3.1
    • libxcb-dri2-0-debuginfo-32bit-1.10-4.3.1
    • libxcb-shape0-1.10-4.3.1
    • libxcb-shm0-32bit-1.10-4.3.1
    • libxcb-render0-1.10-4.3.1
  • SUSE Linux Enterprise Desktop 12 SP3 (noarch)
    • libX11-data-1.6.2-12.5.1
  • SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
    • libxcb-xevie0-1.10-4.3.1
    • libxcb-composite0-1.10-4.3.1
    • libxcb-present0-debuginfo-1.10-4.3.1
    • libxcb-res0-1.10-4.3.1
    • libX11-debugsource-1.6.2-12.5.1
    • libxcb-composite0-debuginfo-1.10-4.3.1
    • libxcb-record0-1.10-4.3.1
    • libxcb-devel-1.10-4.3.1
    • libxcb-dpms0-1.10-4.3.1
    • libxcb-res0-debuginfo-1.10-4.3.1
    • libxcb-damage0-1.10-4.3.1
    • libxcb-screensaver0-debuginfo-1.10-4.3.1
    • libxcb-record0-debuginfo-1.10-4.3.1
    • libxcb-xvmc0-1.10-4.3.1
    • libxcb-xevie0-debuginfo-1.10-4.3.1
    • libxcb-dpms0-debuginfo-1.10-4.3.1
    • libxcb-xinerama0-debuginfo-1.10-4.3.1
    • libxcb-xprint0-1.10-4.3.1
    • libX11-devel-1.6.2-12.5.1
    • libxcb-debugsource-1.10-4.3.1
    • libxcb-xprint0-debuginfo-1.10-4.3.1
    • libxcb-xinerama0-1.10-4.3.1
    • libxcb-dri3-0-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-1.10-4.3.1
    • libxcb-xtest0-debuginfo-1.10-4.3.1
    • libxcb-present0-1.10-4.3.1
    • libxcb-damage0-debuginfo-1.10-4.3.1
    • libxcb-xtest0-1.10-4.3.1
    • libxcb-screensaver0-1.10-4.3.1
    • libxcb-xvmc0-debuginfo-1.10-4.3.1
  • SUSE Linux Enterprise Software Development Kit 12 SP3 (noarch)
    • libxcb-devel-doc-1.10-4.3.1
  • SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
    • libX11-6-1.6.2-12.5.1
    • libX11-6-debuginfo-1.6.2-12.5.1
    • libxcb-present0-debuginfo-1.10-4.3.1
    • libxcb-shm0-1.10-4.3.1
    • libX11-xcb1-debuginfo-1.6.2-12.5.1
    • libX11-debugsource-1.6.2-12.5.1
    • libxcb-randr0-1.10-4.3.1
    • libxcb-dri2-0-debuginfo-1.10-4.3.1
    • libxcb-randr0-debuginfo-1.10-4.3.1
    • libxcb-glx0-debuginfo-1.10-4.3.1
    • libxcb-sync1-debuginfo-1.10-4.3.1
    • libxcb1-1.10-4.3.1
    • libxcb-xv0-1.10-4.3.1
    • libxcb1-debuginfo-1.10-4.3.1
    • libxcb-xf86dri0-1.10-4.3.1
    • libxcb-xkb1-1.10-4.3.1
    • libX11-xcb1-1.6.2-12.5.1
    • libxcb-xfixes0-debuginfo-1.10-4.3.1
    • libxcb-xinerama0-debuginfo-1.10-4.3.1
    • libxcb-dri2-0-1.10-4.3.1
    • libxcb-debugsource-1.10-4.3.1
    • libxcb-sync1-1.10-4.3.1
    • libxcb-xinerama0-1.10-4.3.1
    • libxcb-shape0-debuginfo-1.10-4.3.1
    • libxcb-dri3-0-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-1.10-4.3.1
    • libxcb-xfixes0-1.10-4.3.1
    • libxcb-present0-1.10-4.3.1
    • libxcb-xv0-debuginfo-1.10-4.3.1
    • libxcb-shm0-debuginfo-1.10-4.3.1
    • libxcb-xf86dri0-debuginfo-1.10-4.3.1
    • libxcb-glx0-1.10-4.3.1
    • libxcb-xkb1-debuginfo-1.10-4.3.1
    • libxcb-render0-debuginfo-1.10-4.3.1
    • libxcb-shape0-1.10-4.3.1
    • libxcb-render0-1.10-4.3.1
  • SUSE Linux Enterprise Server 12 SP3 (noarch)
    • libX11-data-1.6.2-12.5.1
  • SUSE Linux Enterprise Server 12 SP3 (s390x x86_64)
    • libxcb-xfixes0-32bit-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-32bit-1.10-4.3.1
    • libxcb-present0-32bit-1.10-4.3.1
    • libX11-xcb1-32bit-1.6.2-12.5.1
    • libxcb-dri2-0-32bit-1.10-4.3.1
    • libX11-xcb1-debuginfo-32bit-1.6.2-12.5.1
    • libxcb-glx0-debuginfo-32bit-1.10-4.3.1
    • libxcb-sync1-debuginfo-32bit-1.10-4.3.1
    • libxcb1-debuginfo-32bit-1.10-4.3.1
    • libxcb-sync1-32bit-1.10-4.3.1
    • libxcb-xfixes0-debuginfo-32bit-1.10-4.3.1
    • libxcb-present0-debuginfo-32bit-1.10-4.3.1
    • libxcb-glx0-32bit-1.10-4.3.1
    • libxcb-xkb1-debuginfo-32bit-1.10-4.3.1
    • libxcb-render0-debuginfo-32bit-1.10-4.3.1
    • libxcb1-32bit-1.10-4.3.1
    • libxcb-render0-32bit-1.10-4.3.1
    • libX11-6-debuginfo-32bit-1.6.2-12.5.1
    • libX11-6-32bit-1.6.2-12.5.1
    • libxcb-dri3-0-32bit-1.10-4.3.1
    • libxcb-shm0-debuginfo-32bit-1.10-4.3.1
    • libxcb-xkb1-32bit-1.10-4.3.1
    • libxcb-dri2-0-debuginfo-32bit-1.10-4.3.1
    • libxcb-shm0-32bit-1.10-4.3.1
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
    • libX11-6-1.6.2-12.5.1
    • libX11-6-debuginfo-1.6.2-12.5.1
    • libxcb-present0-debuginfo-1.10-4.3.1
    • libxcb-shm0-1.10-4.3.1
    • libX11-xcb1-debuginfo-1.6.2-12.5.1
    • libX11-debugsource-1.6.2-12.5.1
    • libxcb-randr0-1.10-4.3.1
    • libxcb-dri2-0-debuginfo-1.10-4.3.1
    • libxcb-randr0-debuginfo-1.10-4.3.1
    • libxcb-glx0-debuginfo-1.10-4.3.1
    • libxcb-sync1-debuginfo-1.10-4.3.1
    • libxcb1-1.10-4.3.1
    • libxcb-xv0-1.10-4.3.1
    • libxcb1-debuginfo-1.10-4.3.1
    • libxcb-xf86dri0-1.10-4.3.1
    • libxcb-xkb1-1.10-4.3.1
    • libX11-xcb1-1.6.2-12.5.1
    • libxcb-xfixes0-debuginfo-1.10-4.3.1
    • libxcb-xinerama0-debuginfo-1.10-4.3.1
    • libxcb-dri2-0-1.10-4.3.1
    • libxcb-debugsource-1.10-4.3.1
    • libxcb-sync1-1.10-4.3.1
    • libxcb-xinerama0-1.10-4.3.1
    • libxcb-shape0-debuginfo-1.10-4.3.1
    • libxcb-dri3-0-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-1.10-4.3.1
    • libxcb-xfixes0-1.10-4.3.1
    • libxcb-present0-1.10-4.3.1
    • libxcb-xv0-debuginfo-1.10-4.3.1
    • libxcb-shm0-debuginfo-1.10-4.3.1
    • libxcb-xf86dri0-debuginfo-1.10-4.3.1
    • libxcb-glx0-1.10-4.3.1
    • libxcb-xkb1-debuginfo-1.10-4.3.1
    • libxcb-render0-debuginfo-1.10-4.3.1
    • libxcb-shape0-1.10-4.3.1
    • libxcb-render0-1.10-4.3.1
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (noarch)
    • libX11-data-1.6.2-12.5.1
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (x86_64)
    • libxcb-xfixes0-32bit-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-32bit-1.10-4.3.1
    • libxcb-present0-32bit-1.10-4.3.1
    • libX11-xcb1-32bit-1.6.2-12.5.1
    • libxcb-dri2-0-32bit-1.10-4.3.1
    • libX11-xcb1-debuginfo-32bit-1.6.2-12.5.1
    • libxcb-glx0-debuginfo-32bit-1.10-4.3.1
    • libxcb-sync1-debuginfo-32bit-1.10-4.3.1
    • libxcb1-debuginfo-32bit-1.10-4.3.1
    • libxcb-sync1-32bit-1.10-4.3.1
    • libxcb-xfixes0-debuginfo-32bit-1.10-4.3.1
    • libxcb-present0-debuginfo-32bit-1.10-4.3.1
    • libxcb-glx0-32bit-1.10-4.3.1
    • libxcb-xkb1-debuginfo-32bit-1.10-4.3.1
    • libxcb-render0-debuginfo-32bit-1.10-4.3.1
    • libxcb1-32bit-1.10-4.3.1
    • libxcb-render0-32bit-1.10-4.3.1
    • libX11-6-debuginfo-32bit-1.6.2-12.5.1
    • libX11-6-32bit-1.6.2-12.5.1
    • libxcb-dri3-0-32bit-1.10-4.3.1
    • libxcb-shm0-debuginfo-32bit-1.10-4.3.1
    • libxcb-xkb1-32bit-1.10-4.3.1
    • libxcb-dri2-0-debuginfo-32bit-1.10-4.3.1
    • libxcb-shm0-32bit-1.10-4.3.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • libX11-6-1.6.2-12.5.1
    • libX11-6-debuginfo-1.6.2-12.5.1
    • libxcb-present0-debuginfo-1.10-4.3.1
    • libxcb-shm0-1.10-4.3.1
    • libX11-xcb1-debuginfo-1.6.2-12.5.1
    • libX11-debugsource-1.6.2-12.5.1
    • libxcb-randr0-1.10-4.3.1
    • libxcb-dri2-0-debuginfo-1.10-4.3.1
    • libxcb-randr0-debuginfo-1.10-4.3.1
    • libxcb-glx0-debuginfo-1.10-4.3.1
    • libxcb-sync1-debuginfo-1.10-4.3.1
    • libxcb1-1.10-4.3.1
    • libxcb-xv0-1.10-4.3.1
    • libxcb1-debuginfo-1.10-4.3.1
    • libxcb-xf86dri0-1.10-4.3.1
    • libxcb-xkb1-1.10-4.3.1
    • libX11-xcb1-1.6.2-12.5.1
    • libxcb-xfixes0-debuginfo-1.10-4.3.1
    • libxcb-xinerama0-debuginfo-1.10-4.3.1
    • libxcb-dri2-0-1.10-4.3.1
    • libxcb-debugsource-1.10-4.3.1
    • libxcb-sync1-1.10-4.3.1
    • libxcb-xinerama0-1.10-4.3.1
    • libxcb-shape0-debuginfo-1.10-4.3.1
    • libxcb-dri3-0-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-1.10-4.3.1
    • libxcb-xfixes0-1.10-4.3.1
    • libxcb-present0-1.10-4.3.1
    • libxcb-xv0-debuginfo-1.10-4.3.1
    • libxcb-shm0-debuginfo-1.10-4.3.1
    • libxcb-xf86dri0-debuginfo-1.10-4.3.1
    • libxcb-glx0-1.10-4.3.1
    • libxcb-xkb1-debuginfo-1.10-4.3.1
    • libxcb-render0-debuginfo-1.10-4.3.1
    • libxcb-shape0-1.10-4.3.1
    • libxcb-render0-1.10-4.3.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (noarch)
    • libX11-data-1.6.2-12.5.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (x86_64)
    • libxcb-xfixes0-32bit-1.10-4.3.1
    • libxcb-dri3-0-debuginfo-32bit-1.10-4.3.1
    • libxcb-present0-32bit-1.10-4.3.1
    • libX11-xcb1-32bit-1.6.2-12.5.1
    • libxcb-dri2-0-32bit-1.10-4.3.1
    • libX11-xcb1-debuginfo-32bit-1.6.2-12.5.1
    • libxcb-glx0-debuginfo-32bit-1.10-4.3.1
    • libxcb-sync1-debuginfo-32bit-1.10-4.3.1
    • libxcb1-debuginfo-32bit-1.10-4.3.1
    • libxcb-sync1-32bit-1.10-4.3.1
    • libxcb-xfixes0-debuginfo-32bit-1.10-4.3.1
    • libxcb-present0-debuginfo-32bit-1.10-4.3.1
    • libxcb-glx0-32bit-1.10-4.3.1
    • libxcb-xkb1-debuginfo-32bit-1.10-4.3.1
    • libxcb-render0-debuginfo-32bit-1.10-4.3.1
    • libxcb1-32bit-1.10-4.3.1
    • libxcb-render0-32bit-1.10-4.3.1
    • libX11-6-debuginfo-32bit-1.6.2-12.5.1
    • libX11-6-32bit-1.6.2-12.5.1
    • libxcb-dri3-0-32bit-1.10-4.3.1
    • libxcb-shm0-debuginfo-32bit-1.10-4.3.1
    • libxcb-xkb1-32bit-1.10-4.3.1
    • libxcb-dri2-0-debuginfo-32bit-1.10-4.3.1
    • libxcb-shm0-32bit-1.10-4.3.1

References: