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vuln-cve/data/2025/13xxx/CVE-2025-13151.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-13151",
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"state": "PUBLISHED",
"assignerShortName": "certcc",
"dateReserved": "2025-11-13T21:14:53.973Z",
"datePublished": "2026-01-07T21:14:05.223Z",
"dateUpdated": "2026-01-20T17:08:41.712Z"
},
"containers": {
"cna": {
"title": "CVE-2025-13151",
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string."
}
],
"source": {
"discovery": "EXTERNAL"
},
"credits": [
{
"lang": "en",
"value": "This issue was reported Benny Zelster from Microsoft Security Research",
"type": "finder"
}
],
"affected": [
{
"vendor": "GnuTLS",
"product": "libtasn1",
"versions": [
{
"status": "affected",
"version": "0",
"lessThanOrEqual": "4.20.0",
"versionType": "semver"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"
}
]
},
{
"descriptions": [
{
"lang": "en",
"description": "CWE-121 Stack-based Buffer Overflow"
}
]
}
],
"references": [
{
"url": "https://gitlab.com/gnutls/libtasn1",
"name": "Source Code Respoitory"
},
{
"url": "https://gitlab.com/gnutls/libtasn1/-/merge_requests/121",
"name": "Proposed Pull Request",
"tags": [
"patch"
]
}
],
"x_generator": {
"engine": "VINCE 3.0.31",
"env": "prod",
"origin": "https://cveawg.mitre.org/api/cve/CVE-2025-13151"
},
"providerMetadata": {
"orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"shortName": "certcc",
"dateUpdated": "2026-01-07T21:15:56.927Z"
}
},
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/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"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-01-07T21:32:59.782767Z",
"id": "CVE-2025-13151",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-01-07T21:33:12.865Z"
}
},
{
"title": "CVE Program Container",
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2026/01/08/5"
},
{
"url": "https://www.kb.cert.org/vuls/id/271649"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2026-01-20T17:08:41.712Z"
}
}
]
}
}