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CVE-2021-25749: runAsNonRoot logic bypass for Windows containers (#21)
Signed-off-by: Rita Zhang <rita.z.zhang@gmail.com>
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"data_type": "CVE",
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"data_format": "MITRE",
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"data_version": "4.0",
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"generator": {
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"engine": "Vulnogram 0.0.9"
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},
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"CVE_data_meta": {
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"ID": "CVE-2021-25749",
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"ASSIGNER": "cve@mitre.org",
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"STATE": "RESERVED"
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"ID": "CVE-2021-25749",
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"ASSIGNER": "security@kubernetes.io",
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"DATE_PUBLIC": "2022-09-15T21:37:00.000Z",
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"TITLE": "runAsNonRoot logic bypass for Windows containers",
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"STATE": "PUBLIC"
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},
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"source": {
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"defect": [
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"https://github.com/kubernetes/kubernetes/issues/112192"
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],
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"discovery": "EXTERNAL"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Kubernetes",
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"product": {
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"product_data": [
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{
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"product_name": "Kubernetes",
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"version": {
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"version_data": [
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{
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"version_name": "kubelet v1.22.0 - v1.22.13",
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"version_affected": "<",
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"version_value": "v1.22.14"
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},
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{
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"version_name": "kubelet v1.23.0 - v1.23.10",
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"version_affected": "<",
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"version_value": "v1.23.11"
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},
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{
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"version_name": "kubelet v1.24.0 - v1.24.4",
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"version_affected": "<",
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"version_value": "v1.24.5"
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-284 Improper Access Control"
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}
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]
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}
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]
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
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}
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]
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}
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}
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"description_data": [
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{
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"lang": "eng",
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"value": "Windows workloads can run as ContainerAdministrator even when those workloads set the runAsNonRoot option to true."
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"refsource": "MLIST",
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"url": "https://groups.google.com/g/kubernetes-security-announce/c/qqTZgulISzA"
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}
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]
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},
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"configuration": [],
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"impact": {
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"cvss": {
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"version": "3.1",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 7.8,
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"baseSeverity": "HIGH"
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}
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},
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"solution": [
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{
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"lang": "eng",
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"value": "To mitigate these vulnerabilities, upgrade Kubernetes: https://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster"
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}
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],
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"credit": [
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{
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"lang": "eng",
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"value": "Mark Rosetti (@marosset) of Microsoft"
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}
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]
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}
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