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vuln-cve/data/2025/59xxx/CVE-2025-59530.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2025-59530",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2025-09-17T17:04:20.373Z",
"datePublished": "2025-10-10T16:09:55.227Z",
"dateUpdated": "2025-10-10T16:31:47.457Z"
},
"containers": {
"cna": {
"title": "quic-go has Client Crash Due to Premature HANDSHAKE_DONE Frame",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-617",
"lang": "en",
"description": "CWE-617: Reachable Assertion",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-755",
"lang": "en",
"description": "CWE-755: Improper Handling of Exceptional Conditions",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/quic-go/quic-go/security/advisories/GHSA-47m2-4cr7-mhcw",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/quic-go/quic-go/security/advisories/GHSA-47m2-4cr7-mhcw"
},
{
"name": "https://github.com/quic-go/quic-go/pull/5354",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/quic-go/quic-go/pull/5354"
},
{
"name": "https://github.com/quic-go/quic-go/blob/v0.55.0/connection.go#L2682-L2685",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/quic-go/quic-go/blob/v0.55.0/connection.go#L2682-L2685"
}
],
"affected": [
{
"vendor": "quic-go",
"product": "quic-go",
"versions": [
{
"version": "< 0.49.1",
"status": "affected"
},
{
"version": ">= 0.5.0, < 0.54.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2025-10-10T16:09:55.227Z"
},
"descriptions": [
{
"lang": "en",
"value": "quic-go is an implementation of the QUIC protocol in Go. In versions prior to 0.49.0, 0.54.1, and 0.55.0, a misbehaving or malicious server can cause a denial-of-service (DoS) attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authentication and can be exploited during the handshake phase. This was observed in the wild with certain server implementations. quic-go needs to be able to handle misbehaving server implementations, including those that prematurely send a HANDSHAKE_DONE frame. Versions 0.49.0, 0.54.1, and 0.55.0 discard Initial keys when receiving a HANDSHAKE_DONE frame, thereby correctly handling premature HANDSHAKE_DONE frames."
}
],
"source": {
"advisory": "GHSA-47m2-4cr7-mhcw",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-10-10T16:31:32.909241Z",
"id": "CVE-2025-59530",
"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": "2025-10-10T16:31:47.457Z"
}
}
]
}
}