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vuln-cve/data/2025/30xxx/CVE-2025-30403.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2025-30403",
"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
"state": "PUBLISHED",
"assignerShortName": "facebook",
"dateReserved": "2025-03-21T19:52:56.085Z",
"datePublished": "2025-07-11T18:26:51.212Z",
"dateUpdated": "2025-07-11T19:23:37.185Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "mvfst",
"vendor": "Facebook",
"versions": [
{
"lessThan": "v2025.07.07.00",
"status": "affected",
"version": "v2025.03.24.00",
"versionType": "semver"
}
]
}
],
"dateAssigned": "2025-06-26T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "A heap-buffer-overflow vulnerability is possible in mvfst via a specially crafted message during a QUIC session. This issue affects mvfst versions prior to v2025.07.07.00."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Heap-based Buffer Overflow (CWE-122)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
"shortName": "facebook",
"dateUpdated": "2025-07-11T18:26:51.212Z"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.facebook.com/security/advisories/cve-2025-30403"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/facebook/mvfst/commit/65b297332191de6e867c4a3139a233fc84c0e7e0"
}
]
},
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.1,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-07-11T19:22:21.366810Z",
"id": "CVE-2025-30403",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"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": "2025-07-11T19:23:37.185Z"
}
}
]
}
}