# Security update for kubernetes1.23

Announcement ID: SUSE-SU-2024:3341-1  
Rating: important  
References:

  * bsc#1062303
  * bsc#1194400
  * bsc#1211630
  * bsc#1211631
  * bsc#1214406
  * bsc#1216109
  * bsc#1216123
  * bsc#1219964
  * bsc#1221400
  * bsc#1222539
  * bsc#1226136
  * bsc#1229858
  * bsc#1229867
  * bsc#1229869
  * bsc#1230323

  
Cross-References:

  * CVE-2021-25743
  * CVE-2023-2727
  * CVE-2023-2728
  * CVE-2023-39325
  * CVE-2023-44487
  * CVE-2023-45288
  * CVE-2024-0793
  * CVE-2024-24786
  * CVE-2024-3177

  
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-2023-2727 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
  * CVE-2023-2727 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
  * CVE-2023-2728 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
  * CVE-2023-2728 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
  * CVE-2023-39325 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-39325 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-44487 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-44487 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-45288 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * 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-2024-24786 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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

  
Affected Products:

  * openSUSE Leap 15.4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4

  
  
An update that solves nine vulnerabilities and has six security fixes can now be
installed.

## Description:

This update for kubernetes1.23 fixes the following issues:

  * CVE-2021-25743: escape, meta and control sequences in raw data output to
    terminal not neutralized. (bsc#1194400)
  * CVE-2023-2727: bypass of policies imposed by the ImagePolicyWebhook
    admission plugin. (bsc#1211630)
  * CVE-2023-2728: bypass of the mountable secrets policy enforced by the
    ServiceAccount admission plugin. (bsc#1211631)
  * CVE-2023-39325: go1.20: excessive resource consumption when dealing with
    rapid stream resets. (bsc#1229869)
  * CVE-2023-44487: google.golang.org/grpc, kube-apiserver: HTTP/2 rapid reset
    vulnerability. (bsc#1229869)
  * CVE-2023-45288: golang.org/x/net: excessive CPU consumption when processing
    unlimited sets of headers. (bsc#1229869)
  * CVE-2024-0793: kube-controller-manager pod crash when processing malformed
    HPA v1 manifests. (bsc#1219964)
  * CVE-2024-3177: bypass of the mountable secrets policy enforced by the
    ServiceAccount admission plugin. (bsc#1222539)
  * CVE-2024-24786: github.com/golang/protobuf: infinite loop when unmarshaling
    invalid JSON. (bsc#1229867)

Bug fixes:

  * Use -trimpath in non-DBG mode for reproducible builds. (bsc#1062303)
  * Fix multiple issues for successful `kubeadm init` run. (bsc#1214406)
  * Update go to version 1.22.5 in build requirements. (bsc#1229858)

## 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 15.4  
    zypper in -t patch SUSE-2024-3341=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-3341=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-3341=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-3341=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-3341=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * kubernetes1.24-kubelet-common-1.24.17-150400.9.16.1
    * kubernetes1.24-kubelet-1.24.17-150400.9.16.1
    * kubernetes1.24-scheduler-1.24.17-150400.9.16.1
    * kubernetes1.24-client-common-1.24.17-150400.9.16.1
    * kubernetes1.24-controller-manager-1.24.17-150400.9.16.1
    * kubernetes1.24-apiserver-1.24.17-150400.9.16.1
    * kubernetes1.24-proxy-1.24.17-150400.9.16.1
    * kubernetes1.24-kubeadm-1.24.17-150400.9.16.1
    * kubernetes1.24-client-1.24.17-150400.9.16.1
  * openSUSE Leap 15.4 (noarch)
    * kubernetes1.24-client-bash-completion-1.24.17-150400.9.16.1
    * kubernetes1.24-client-fish-completion-1.24.17-150400.9.16.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * kubernetes1.24-client-common-1.24.17-150400.9.16.1
    * kubernetes1.24-client-1.24.17-150400.9.16.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * kubernetes1.24-client-common-1.24.17-150400.9.16.1
    * kubernetes1.24-client-1.24.17-150400.9.16.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x
    x86_64)
    * kubernetes1.24-client-common-1.24.17-150400.9.16.1
    * kubernetes1.24-client-1.24.17-150400.9.16.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * kubernetes1.24-client-common-1.24.17-150400.9.16.1
    * kubernetes1.24-client-1.24.17-150400.9.16.1

## References:

  * https://www.suse.com/security/cve/CVE-2021-25743.html
  * https://www.suse.com/security/cve/CVE-2023-2727.html
  * https://www.suse.com/security/cve/CVE-2023-2728.html
  * https://www.suse.com/security/cve/CVE-2023-39325.html
  * https://www.suse.com/security/cve/CVE-2023-44487.html
  * https://www.suse.com/security/cve/CVE-2023-45288.html
  * https://www.suse.com/security/cve/CVE-2024-0793.html
  * https://www.suse.com/security/cve/CVE-2024-24786.html
  * https://www.suse.com/security/cve/CVE-2024-3177.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1062303
  * https://bugzilla.suse.com/show_bug.cgi?id=1194400
  * https://bugzilla.suse.com/show_bug.cgi?id=1211630
  * https://bugzilla.suse.com/show_bug.cgi?id=1211631
  * https://bugzilla.suse.com/show_bug.cgi?id=1214406
  * https://bugzilla.suse.com/show_bug.cgi?id=1216109
  * https://bugzilla.suse.com/show_bug.cgi?id=1216123
  * https://bugzilla.suse.com/show_bug.cgi?id=1219964
  * https://bugzilla.suse.com/show_bug.cgi?id=1221400
  * https://bugzilla.suse.com/show_bug.cgi?id=1222539
  * https://bugzilla.suse.com/show_bug.cgi?id=1226136
  * https://bugzilla.suse.com/show_bug.cgi?id=1229858
  * https://bugzilla.suse.com/show_bug.cgi?id=1229867
  * https://bugzilla.suse.com/show_bug.cgi?id=1229869
  * https://bugzilla.suse.com/show_bug.cgi?id=1230323

SUSE: 2024:3341-1 important: kubernetes1.23 Security Advisory Updates

September 19, 2024
* bsc#1062303 * bsc#1194400 * bsc#1211630 * bsc#1211631 * bsc#1214406

Summary

## This update for kubernetes1.23 fixes the following issues: * CVE-2021-25743: escape, meta and control sequences in raw data output to terminal not neutralized. (bsc#1194400) * CVE-2023-2727: bypass of policies imposed by the ImagePolicyWebhook admission plugin. (bsc#1211630) * CVE-2023-2728: bypass of the mountable secrets policy enforced by the ServiceAccount admission plugin. (bsc#1211631) * CVE-2023-39325: go1.20: excessive resource consumption when dealing with rapid stream resets. (bsc#1229869) * CVE-2023-44487: google.golang.org/grpc, kube-apiserver: HTTP/2 rapid reset vulnerability. (bsc#1229869) * CVE-2023-45288: golang.org/x/net: excessive CPU consumption when processing unlimited sets of headers. (bsc#1229869) * CVE-2024-0793: kube-controller-manager pod crash when processing malformed HPA v1 manifests. (bsc#1219964) * CVE-2024-3177: bypass of the mountable secrets policy enforced by the ServiceAccount admission plugin....

Read the Full Advisory

References

* bsc#1062303

* bsc#1194400

* bsc#1211630

* bsc#1211631

* bsc#1214406

* bsc#1216109

* bsc#1216123

* bsc#1219964

* bsc#1221400

* bsc#1222539

* bsc#1226136

* bsc#1229858

* bsc#1229867

* bsc#1229869

* bsc#1230323

Cross-

* CVE-2021-25743

* CVE-2023-2727

* CVE-2023-2728

* CVE-2023-39325

* CVE-2023-44487

* CVE-2023-45288

* CVE-2024-0793

* CVE-2024-24786

* CVE-2024-3177

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-2023-2727 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

* CVE-2023-2727 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

* CVE-2023-2728 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

* CVE-2023-2728 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

* CVE-2023-39325 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-39325 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/P...

Read the Full Advisory

Severity
Announcement ID: SUSE-SU-2024:3341-1
Rating: important

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