# 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