Security update for lz4

Announcement ID: SUSE-SU-2021:1825-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-3520 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
  • CVE-2021-3520 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • Basesystem Module 15-SP3
  • openSUSE Leap 15.3
  • SUSE Linux Enterprise Desktop 15 SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise Real Time 15 SP3
  • SUSE Linux Enterprise Server 15 SP3
  • SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3
  • SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • SUSE Manager Proxy 4.2
  • SUSE Manager Retail Branch Server 4.2
  • SUSE Manager Server 4.2

An update that solves one vulnerability can now be installed.

Description:

This update for lz4 fixes the following issues:

  • CVE-2021-3520: Fixed memory corruption due to an integer overflow bug caused by memmove argument (bsc#1185438).

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:

  • openSUSE Leap 15.3
    zypper in -t patch SUSE-2021-1825=1
  • Basesystem Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-1825=1

Package List:

  • openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
    • liblz4-1-1.9.2-3.3.1
    • lz4-debugsource-1.9.2-3.3.1
    • lz4-debuginfo-1.9.2-3.3.1
    • liblz4-devel-1.9.2-3.3.1
    • lz4-1.9.2-3.3.1
    • liblz4-1-debuginfo-1.9.2-3.3.1
  • openSUSE Leap 15.3 (aarch64_ilp32)
    • liblz4-1-64bit-debuginfo-1.9.2-3.3.1
    • liblz4-1-64bit-1.9.2-3.3.1
  • openSUSE Leap 15.3 (x86_64)
    • liblz4-1-32bit-debuginfo-1.9.2-3.3.1
    • liblz4-1-32bit-1.9.2-3.3.1
  • Basesystem Module 15-SP3 (aarch64 ppc64le s390x x86_64)
    • liblz4-1-1.9.2-3.3.1
    • lz4-debugsource-1.9.2-3.3.1
    • lz4-debuginfo-1.9.2-3.3.1
    • liblz4-devel-1.9.2-3.3.1
    • lz4-1.9.2-3.3.1
    • liblz4-1-debuginfo-1.9.2-3.3.1
  • Basesystem Module 15-SP3 (x86_64)
    • liblz4-1-32bit-debuginfo-1.9.2-3.3.1
    • liblz4-1-32bit-1.9.2-3.3.1

References: