Security update for cups

Announcement ID: SUSE-SU-2018:2172-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2018-4180 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-4180 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-4181 ( SUSE ): 3.3 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  • CVE-2018-4181 ( NVD ): 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2018-4182 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-4182 ( NVD ): 8.2 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
  • CVE-2018-4183 ( SUSE ): 6.7 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-4183 ( NVD ): 8.2 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected Products:
  • Basesystem Module 15
  • Desktop Applications Module 15
  • Development Tools Module 15
  • SUSE Linux Enterprise Desktop 15
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server for SAP Applications 15

An update that solves four vulnerabilities can now be installed.

Description:

This update for cups fixes the following issues:

The following security vulnerabilities were fixed:

  • Fixed a local privilege escalation to root and sandbox bypasses in the scheduler
  • CVE-2018-4180: Fixed a local privilege escalation to root in dnssd backend (bsc#1096405)
  • CVE-2018-4181: Limited local file reads as root via cupsd.conf include directive (bsc#1096406)
  • CVE-2018-4182: Fixed a sandbox bypass due to insecure error handling (bsc#1096407)
  • CVE-2018-4183: Fixed a sandbox bypass due to profile misconfiguration (bsc#1096408)

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:

  • Basesystem Module 15
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-2018-1476=1
  • Desktop Applications Module 15
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-2018-1476=1
  • Development Tools Module 15
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-2018-1476=1

Package List:

  • Basesystem Module 15 (aarch64 ppc64le s390x x86_64)
    • cups-client-2.2.7-3.3.1
    • cups-devel-2.2.7-3.3.1
    • cups-2.2.7-3.3.1
    • cups-debuginfo-2.2.7-3.3.1
    • cups-client-debuginfo-2.2.7-3.3.1
    • libcupsmime1-2.2.7-3.3.1
    • libcupsimage2-debuginfo-2.2.7-3.3.1
    • libcupscgi1-debuginfo-2.2.7-3.3.1
    • libcups2-2.2.7-3.3.1
    • cups-config-2.2.7-3.3.1
    • libcupsmime1-debuginfo-2.2.7-3.3.1
    • libcups2-debuginfo-2.2.7-3.3.1
    • libcupscgi1-2.2.7-3.3.1
    • cups-debugsource-2.2.7-3.3.1
    • libcupsppdc1-debuginfo-2.2.7-3.3.1
    • libcupsppdc1-2.2.7-3.3.1
    • libcupsimage2-2.2.7-3.3.1
  • Desktop Applications Module 15 (x86_64)
    • cups-debugsource-2.2.7-3.3.1
    • libcups2-32bit-2.2.7-3.3.1
    • libcups2-32bit-debuginfo-2.2.7-3.3.1
  • Development Tools Module 15 (aarch64 ppc64le s390x x86_64)
    • cups-ddk-debuginfo-2.2.7-3.3.1
    • cups-debugsource-2.2.7-3.3.1
    • cups-ddk-2.2.7-3.3.1
    • cups-debuginfo-2.2.7-3.3.1

References: