Security update for bluez

Announcement ID: SUSE-SU-2020:3034-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-0556 ( SUSE ): 6.3 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  • CVE-2020-0556 ( NVD ): 7.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
  • CVE-2020-27153 ( SUSE ): 6.8 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  • CVE-2020-27153 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Affected Products:
  • Basesystem Module 15-SP2
  • Desktop Applications Module 15-SP2
  • SUSE Linux Enterprise Desktop 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Linux Enterprise Workstation Extension 15 SP2
  • SUSE Manager Proxy 4.1
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Server 4.1

An update that solves two vulnerabilities can now be installed.

Description:

This update for bluez fixes the following issues:

  • CVE-2020-27153: Fixed crash on disconnect (bsc#1177895).
  • CVE-2020-0556: Fixed potential escalation of privilege and denial of service via adjacent access, caused by improper access control (bsc#1166751).

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-SP2
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-3034=1
  • Desktop Applications Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2020-3034=1
  • SUSE Linux Enterprise Workstation Extension 15 SP2
    zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-3034=1

Package List:

  • Basesystem Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • libbluetooth3-5.48-13.3.1
    • libbluetooth3-debuginfo-5.48-13.3.1
    • bluez-5.48-13.3.1
    • bluez-debuginfo-5.48-13.3.1
    • bluez-debugsource-5.48-13.3.1
  • Desktop Applications Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • bluez-devel-5.48-13.3.1
    • bluez-debuginfo-5.48-13.3.1
    • bluez-debugsource-5.48-13.3.1
  • SUSE Linux Enterprise Workstation Extension 15 SP2 (x86_64)
    • bluez-cups-debuginfo-5.48-13.3.1
    • bluez-debuginfo-5.48-13.3.1
    • bluez-cups-5.48-13.3.1
    • bluez-debugsource-5.48-13.3.1

References: