Low severityNVD Advisory· Published Jan 7, 2022· Updated Sep 16, 2024
ANSI escape characters in kubectl output are not being filtered
CVE-2021-25743
Description
kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
k8s.io/kubernetesGo | < 1.26.0-alpha.3 | 1.26.0-alpha.3 |
Affected products
95- osv-coords94 versionspkg:apk/chainguard/argo-cd-2.7pkg:apk/chainguard/argo-cd-2.7-compatpkg:apk/chainguard/argo-cd-2.7-repo-serverpkg:apk/chainguard/argo-cd-2.8pkg:apk/chainguard/argo-cd-2.8-compatpkg:apk/chainguard/argo-cd-2.8-repo-serverpkg:apk/chainguard/argo-cd-2.9pkg:apk/chainguard/argo-cd-2.9-compatpkg:apk/chainguard/argo-cd-2.9-repo-serverpkg:apk/chainguard/argo-cd-fips-2.8pkg:apk/chainguard/argo-cd-fips-2.8-compatpkg:apk/chainguard/argo-cd-fips-2.8-repo-serverpkg:apk/chainguard/argo-cd-fips-2.9pkg:apk/chainguard/argo-cd-fips-2.9-compatpkg:apk/chainguard/argo-cd-fips-2.9-repo-serverpkg:apk/chainguard/aws-efs-csi-driverpkg:apk/chainguard/aws-efs-csi-driver-fipspkg:apk/chainguard/cluster-autoscaler-1.25pkg:apk/chainguard/cluster-autoscaler-1.25-compatpkg:apk/chainguard/kubeflow-pipelinespkg:apk/chainguard/kubeflow-pipelines-apiserverpkg:apk/chainguard/kubeflow-pipelines-cache-deployerpkg:apk/chainguard/kubeflow-pipelines-cache-deployer-compatpkg:apk/chainguard/kubeflow-pipelines-cache_serverpkg:apk/chainguard/kubeflow-pipelines-frontendpkg:apk/chainguard/kubeflow-pipelines-metadata-envoy-configpkg:apk/chainguard/kubeflow-pipelines-metadata-writerpkg:apk/chainguard/kubeflow-pipelines-metadata-writer-compatpkg:apk/chainguard/kubeflow-pipelines-persistence_agentpkg:apk/chainguard/kubeflow-pipelines-scheduledworkflowpkg:apk/chainguard/kubeflow-pipelines-viewer-crd-controllerpkg:apk/chainguard/kubernetes-dns-node-cachepkg:apk/chainguard/kubernetes-dns-node-cache-1.17pkg:apk/chainguard/nodetaintpkg:apk/chainguard/sparkctlpkg:apk/chainguard/spark-operatorpkg:apk/chainguard/spark-operator-oci-entrypointpkg:apk/wolfi/argo-cd-2.7pkg:apk/wolfi/argo-cd-2.7-compatpkg:apk/wolfi/argo-cd-2.7-repo-serverpkg:apk/wolfi/argo-cd-2.8pkg:apk/wolfi/argo-cd-2.8-compatpkg:apk/wolfi/argo-cd-2.8-repo-serverpkg:apk/wolfi/argo-cd-2.9pkg:apk/wolfi/argo-cd-2.9-compatpkg:apk/wolfi/argo-cd-2.9-repo-serverpkg:apk/wolfi/aws-efs-csi-driverpkg:apk/wolfi/cluster-autoscaler-1.25pkg:apk/wolfi/cluster-autoscaler-1.25-compatpkg:apk/wolfi/kubeflow-pipelinespkg:apk/wolfi/kubeflow-pipelines-apiserverpkg:apk/wolfi/kubeflow-pipelines-cache-deployerpkg:apk/wolfi/kubeflow-pipelines-cache-deployer-compatpkg:apk/wolfi/kubeflow-pipelines-cache_serverpkg:apk/wolfi/kubeflow-pipelines-frontendpkg:apk/wolfi/kubeflow-pipelines-metadata-envoy-configpkg:apk/wolfi/kubeflow-pipelines-metadata-writerpkg:apk/wolfi/kubeflow-pipelines-metadata-writer-compatpkg:apk/wolfi/kubeflow-pipelines-persistence_agentpkg:apk/wolfi/kubeflow-pipelines-scheduledworkflowpkg:apk/wolfi/kubeflow-pipelines-viewer-crd-controllerpkg:apk/wolfi/kubernetes-dns-node-cachepkg:apk/wolfi/nodetaintpkg:apk/wolfi/sparkctlpkg:apk/wolfi/spark-operatorpkg:apk/wolfi/spark-operator-oci-entrypointpkg:golang/k8s.io/kubernetespkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/kubernetes1.23&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kubernetes1.23&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kubernetes1.24&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kubernetes1.24&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kubernetes1.25&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kubernetes1.25&distro=openSUSE%20Leap%2015.6pkg:rpm/suse/kubernetes1.23&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kubernetes1.23&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/kubernetes1.23&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kubernetes1.23&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kubernetes1.23&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2015%20SP5pkg:rpm/suse/kubernetes1.23&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kubernetes1.23&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kubernetes1.23&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kubernetes1.23&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kubernetes1.24&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kubernetes1.24&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/kubernetes1.24&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kubernetes1.24&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kubernetes1.24&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2015%20SP5pkg:rpm/suse/kubernetes1.24&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kubernetes1.24&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kubernetes1.24&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kubernetes1.24&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kubernetes1.25&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2015%20SP5pkg:rpm/suse/kubernetes1.25&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2015%20SP6
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- (no CPE)range: < 0.0.20250807T150727-1.1
- (no CPE)range: < 1.23.17-150500.3.15.1
- (no CPE)range: < 1.23.17-150500.3.15.1
- (no CPE)range: < 1.24.17-150500.3.19.1
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- (no CPE)range: < 1.23.17-150500.3.15.1
- (no CPE)range: < 1.23.17-150300.7.12.1
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- (no CPE)range: < 1.25.16-150400.9.10.1
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- Range: unspecified
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-f9jg-8p32-2f55ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-25743ghsaADVISORY
- github.com/kubernetes/kubernetes/commit/dad0e937c0f76344363eb691b2668490ffef8537ghsaWEB
- github.com/kubernetes/kubernetes/issues/101695ghsax_refsource_MISCWEB
- github.com/kubernetes/kubernetes/pull/112553ghsaWEB
- security.netapp.com/advisory/ntap-20220217-0003ghsaWEB
- security.netapp.com/advisory/ntap-20220217-0003/mitrex_refsource_CONFIRM
News mentions
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