Security update for u-boot

Announcement ID: SUSE-SU-2019:2475-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2019-13104 ( SUSE ): 6.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
  • CVE-2019-13104 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2019-13104 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2019-13106 ( SUSE ): 6.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
  • CVE-2019-13106 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2019-13106 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:
  • Basesystem Module 15-SP1
  • SUSE Linux Enterprise Desktop 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP1
  • SUSE Linux Enterprise Real Time 15 SP1
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • SUSE Manager Proxy 4.0
  • SUSE Manager Retail Branch Server 4.0
  • SUSE Manager Server 4.0

An update that solves two vulnerabilities can now be installed.

Description:

This update for u-boot fixes the following issues:

Security issues fixed:

  • CVE-2019-13106: Fixed stack buffer overflow via a crafted ext4 filesystem that may lead to code execution (bsc#1144656).
  • CVE-2019-13104: Fixed an underflow that could cause memcpy() to overwrite a very large amount of data via a crafted ext4 filesystem (bsc#1144675).

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-SP1
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-2475=1

Package List:

  • Basesystem Module 15-SP1 (aarch64)
    • u-boot-rpi3-2019.01-7.3.1
  • Basesystem Module 15-SP1 (aarch64 ppc64le s390x x86_64)
    • u-boot-tools-debuginfo-2019.01-7.3.1
    • u-boot-tools-2019.01-7.3.1

References: