CVE-2025-0426 (GCVE-0-2025-0426)
Vulnerability from cvelistv5 – Published: 2025-02-13 15:16 – Updated: 2025-02-13 17:02
VLAI?
Summary
A security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node's disk.
Severity ?
6.2 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Kubernetes | kubelet |
Affected:
1.32.0 , ≤ 1.32.1
(semver)
Affected: 1.31.0 , ≤ 1.31.5 (semver) Affected: 1.30.0 , ≤ 1.30.9 (semver) Unaffected: 1.32.2 Unaffected: 1.31.6 Unaffected: 1.30.10 |
Credits
Tim Allclair
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-0426",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-13T16:29:18.956503Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-02-13T16:29:27.207Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-02-13T17:02:37.167Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2025/02/13/1"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "kubelet",
"repo": "https://github.com/kubernetes/kubernetes",
"vendor": "Kubernetes",
"versions": [
{
"lessThanOrEqual": "1.32.1",
"status": "affected",
"version": "1.32.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "1.31.5",
"status": "affected",
"version": "1.31.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "1.30.9",
"status": "affected",
"version": "1.30.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "1.32.2"
},
{
"status": "unaffected",
"version": "1.31.6"
},
{
"status": "unaffected",
"version": "1.30.10"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: transparent;\"\u003eOnly clusters \u003c/span\u003e\u003cspan style=\"background-color: transparent;\"\u003erunning an affected version with the kubelet read-only HTTP port enabled and using a container runtime that supports the container checkpointing feature, such as CRI-O v1.25.0+ (with \u003c/span\u003e\u003cspan style=\"background-color: transparent;\"\u003eenable_criu_support\u003c/span\u003e\u003cspan style=\"background-color: transparent;\"\u003e\u0026nbsp;set to \u003c/span\u003e\u003cspan style=\"background-color: transparent;\"\u003etrue\u003c/span\u003e\u003cspan style=\"background-color: transparent;\"\u003e) or containerd v2.0+ with \u003c/span\u003e\u003cspan style=\"background-color: transparent;\"\u003ecriu\u003c/span\u003e\u003cspan style=\"background-color: transparent;\"\u003e\u0026nbsp;installed, are affected.\u003c/span\u003e\u003cbr\u003e"
}
],
"value": "Only clusters running an affected version with the kubelet read-only HTTP port enabled and using a container runtime that supports the container checkpointing feature, such as CRI-O v1.25.0+ (with enable_criu_support\u00a0set to true) or containerd v2.0+ with criu\u00a0installed, are affected."
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Tim Allclair"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: transparent;\"\u003eA security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node\u0027s disk. \u003c/span\u003e\u003cbr\u003e\u003cbr\u003e"
}
],
"value": "A security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node\u0027s disk."
}
],
"impacts": [
{
"capecId": "CAPEC-125",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-125 Flooding"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.2,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"description": "CWE-400 Uncontrolled Resource Consumption",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-13T15:16:13.703Z",
"orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
"shortName": "kubernetes"
},
"references": [
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/kubernetes/kubernetes/issues/130016"
},
{
"tags": [
"mailing-list"
],
"url": "https://groups.google.com/g/kubernetes-security-announce/c/KiODfu8i6w8"
}
],
"source": {
"discovery": "EXTERNAL"
},
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
"assignerShortName": "kubernetes",
"cveId": "CVE-2025-0426",
"datePublished": "2025-02-13T15:16:13.703Z",
"dateReserved": "2025-01-13T15:08:34.825Z",
"dateUpdated": "2025-02-13T17:02:37.167Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-0426\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-02-13T16:29:18.956503Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-02-13T16:29:22.414Z\"}}], \"cna\": {\"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Tim Allclair\"}], \"impacts\": [{\"capecId\": \"CAPEC-125\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-125 Flooding\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.2, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/kubernetes/kubernetes\", \"vendor\": \"Kubernetes\", \"product\": \"kubelet\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.32.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"1.32.1\"}, {\"status\": \"affected\", \"version\": \"1.31.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"1.31.5\"}, {\"status\": \"affected\", \"version\": \"1.30.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"1.30.9\"}, {\"status\": \"unaffected\", \"version\": \"1.32.2\"}, {\"status\": \"unaffected\", \"version\": \"1.31.6\"}, {\"status\": \"unaffected\", \"version\": \"1.30.10\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://github.com/kubernetes/kubernetes/issues/130016\", \"tags\": [\"issue-tracking\"]}, {\"url\": \"https://groups.google.com/g/kubernetes-security-announce/c/KiODfu8i6w8\", \"tags\": [\"mailing-list\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node\u0027s disk.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cspan style=\\\"background-color: transparent;\\\"\u003eA security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node\u0027s disk. \u003c/span\u003e\u003cbr\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-400\", \"description\": \"CWE-400 Uncontrolled Resource Consumption\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"Only clusters running an affected version with the kubelet read-only HTTP port enabled and using a container runtime that supports the container checkpointing feature, such as CRI-O v1.25.0+ (with enable_criu_support\\u00a0set to true) or containerd v2.0+ with criu\\u00a0installed, are affected.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cspan style=\\\"background-color: transparent;\\\"\u003eOnly clusters \u003c/span\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003erunning an affected version with the kubelet read-only HTTP port enabled and using a container runtime that supports the container checkpointing feature, such as CRI-O v1.25.0+ (with \u003c/span\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003eenable_criu_support\u003c/span\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003e\u0026nbsp;set to \u003c/span\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003etrue\u003c/span\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003e) or containerd v2.0+ with \u003c/span\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003ecriu\u003c/span\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003e\u0026nbsp;installed, are affected.\u003c/span\u003e\u003cbr\u003e\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": \"a6081bf6-c852-4425-ad4f-a67919267565\", \"shortName\": \"kubernetes\", \"dateUpdated\": \"2025-02-13T15:16:13.703Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2025-0426\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-13T16:29:27.207Z\", \"dateReserved\": \"2025-01-13T15:08:34.825Z\", \"assignerOrgId\": \"a6081bf6-c852-4425-ad4f-a67919267565\", \"datePublished\": \"2025-02-13T15:16:13.703Z\", \"assignerShortName\": \"kubernetes\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…