Security update for docker

Announcement ID: SUSE-SU-2023:3307-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-28840 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L
  • CVE-2023-28840 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L
  • CVE-2023-28841 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
  • CVE-2023-28841 ( NVD ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
  • CVE-2023-28842 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
  • CVE-2023-28842 ( NVD ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Affected Products:
  • Containers Module 12
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12
  • SUSE Linux Enterprise Server 12 SP1
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12
  • SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves three vulnerabilities can now be installed.

Description:

This update for docker fixes the following issues:

  • Update to v20.10.25-ce
  • CVE-2023-28840: Fixed a bug where an attacker could inject arbitrary Ethernet frames to execute a Denial of Service attack. (bsc#1214107)
  • CVE-2023-28841: Fixed a bug which allows an attacker to sit in a trusted position on the network and read all of the application traffic that is moving across the overlay network, resulting in unexpected secrets or user data disclosure (bsc#1214108)
  • CVE-2023-28842: Fixed a bug which allows an attacker to inject arbitrary Ethernet frames into the encrypted overlay network by encapsulating them in VXLAN datagrams. (bsc#1214109)

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 12
    zypper in -t patch SUSE-SLE-Module-Containers-12-2023-3307=1

Package List:

  • Containers Module 12 (ppc64le s390x x86_64)
    • docker-20.10.25_ce-98.93.1
    • docker-debuginfo-20.10.25_ce-98.93.1

References: