Security update for kubernetes1.23

Announcement ID: SUSE-SU-2025:02423-1
Release Date: 2025-07-21T08:36:42Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2021-25743 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  • CVE-2021-25743 ( NVD ): 3.0 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N
  • CVE-2023-2431 ( SUSE ): 3.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
  • CVE-2023-2431 ( NVD ): 3.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
  • CVE-2023-2431 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  • CVE-2024-0793 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  • CVE-2024-0793 ( NVD ): 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2024-3177 ( SUSE ): 2.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
  • CVE-2024-3177 ( NVD ): 2.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
  • CVE-2025-22872 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
  • CVE-2025-22872 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
  • CVE-2025-22872 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Affected Products:
  • openSUSE Leap 15.3

An update that solves five vulnerabilities and has one security fix can now be installed.

Description:

This update for kubernetes1.23 fixes the following issues:

  • CVE-2021-25743: Escape terminal special characters in kubectl output (bsc#1194400).
  • CVE-2023-2431: Prevent pods to bypass the seccomp profile enforcement (bsc#1212493).
  • CVE-2024-0793: Advance autoscaling v2 as the preferred API version (bsc#1219964).
  • CVE-2024-3177: Prevent bypassing mountable secrets policy imposed by the ServiceAccount admission plugin (bsc#1222539).
  • CVE-2025-22872: Properly handle trailing solidus in unquoted attribute value in foreign content (bsc#1241865).

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-2025-2423=1

Package List:

  • openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64)
    • kubernetes1.23-scheduler-1.23.17-150300.7.12.1
    • kubernetes1.23-client-1.23.17-150300.7.12.1
    • kubernetes1.23-kubelet-common-1.23.17-150300.7.12.1
    • kubernetes1.23-controller-manager-1.23.17-150300.7.12.1
    • kubernetes1.23-apiserver-1.23.17-150300.7.12.1
    • kubernetes1.23-proxy-1.23.17-150300.7.12.1
    • kubernetes1.23-kubelet-1.23.17-150300.7.12.1
    • kubernetes1.23-client-common-1.23.17-150300.7.12.1
    • kubernetes1.23-kubeadm-1.23.17-150300.7.12.1
  • openSUSE Leap 15.3 (noarch)
    • kubernetes1.23-client-fish-completion-1.23.17-150300.7.12.1
    • kubernetes1.23-client-bash-completion-1.23.17-150300.7.12.1
  • openSUSE Leap 15.3 (ppc64le)
    • kubernetes1.23-controller-manager-debuginfo-1.23.17-150300.7.12.1
    • kubernetes1.23-kubelet-debuginfo-1.23.17-150300.7.12.1
    • kubernetes1.23-proxy-debuginfo-1.23.17-150300.7.12.1
    • kubernetes1.23-kubeadm-debuginfo-1.23.17-150300.7.12.1
    • kubernetes1.23-apiserver-debuginfo-1.23.17-150300.7.12.1
    • kubernetes1.23-scheduler-debuginfo-1.23.17-150300.7.12.1
    • kubernetes1.23-client-debuginfo-1.23.17-150300.7.12.1

References: