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vuln-cve/data/2025/12xxx/CVE-2025-12970.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-12970",
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"state": "PUBLISHED",
"assignerShortName": "certcc",
"dateReserved": "2025-11-10T17:54:00.525Z",
"datePublished": "2025-11-24T14:39:52.569Z",
"dateUpdated": "2026-01-07T15:36:41.505Z"
},
"containers": {
"cna": {
"title": "CVE-2025-12970",
"descriptions": [
{
"lang": "en",
"value": "The extract_name function in Fluent Bit in_docker input plugin copies container names into a fixed size stack buffer without validating length. An attacker who can create containers or control container names, can supply a long name that overflows the buffer, leading to process crash or arbitrary code execution."
}
],
"source": {
"discovery": "UNKNOWN"
},
"affected": [
{
"vendor": "FluentBit",
"product": "Fluent Bit",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "4.0.12",
"versionType": "custom"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-121: Stack-based Buffer Overflow"
}
]
}
],
"references": [
{
"url": "https://fluentbit.io/blog/2025/10/28/security-vulnerabilities-addressed-in-fluent-bit-v4.1-and-backported-to-v4.0/"
},
{
"url": "https://www.oligo.security/blog/critical-vulnerabilities-in-fluent-bit-expose-cloud-environments-to-remote-takeover"
}
],
"x_generator": {
"engine": "VINCE 3.0.31",
"env": "prod",
"origin": "https://cveawg.mitre.org/api/cve/CVE-2025-12970"
},
"providerMetadata": {
"orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"shortName": "certcc",
"dateUpdated": "2026-01-07T15:36:41.505Z"
}
},
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-11-24T16:59:58.423891Z",
"id": "CVE-2025-12970",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-11-24T17:00:03.177Z"
}
}
]
}
}