Security update for containerd

Announcement ID: SUSE-SU-2021:2412-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2021-32760 ( SUSE ): 3.0 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:N/A:L
  • CVE-2021-32760 ( NVD ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Affected Products:
  • Containers Module 15-SP2
  • Containers Module 15-SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise Micro 5.0
  • SUSE Linux Enterprise Real Time 15 SP3
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • 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 SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • SUSE Manager Proxy 4.1
  • SUSE Manager Proxy 4.2
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Retail Branch Server 4.2
  • SUSE Manager Server 4.1
  • SUSE Manager Server 4.2

An update that solves one vulnerability can now be installed.

Description:

This update for containerd fixes the following issues:

  • CVE-2021-32760: Fixed a bug which allows untrusted container images to change permissions in the host's filesystem. (bsc#1188282)

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:

  • Containers Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Containers-15-SP2-2021-2412=1
  • Containers Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Containers-15-SP3-2021-2412=1
  • SUSE Linux Enterprise Micro 5.0
    zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-2412=1

Package List:

  • Containers Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • containerd-1.4.4-5.36.1
  • Containers Module 15-SP3 (aarch64 ppc64le s390x x86_64)
    • containerd-1.4.4-5.36.1
  • SUSE Linux Enterprise Micro 5.0 (aarch64 x86_64)
    • containerd-1.4.4-5.36.1

References: