140 lines
5.4 KiB
JSON
140 lines
5.4 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-77584",
|
|
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "mitre",
|
|
"dateReserved": "2026-08-20T20:38:41.768Z",
|
|
"datePublished": "2026-08-20T20:38:42.159Z",
|
|
"dateUpdated": "2026-08-25T19:09:53.308Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"defaultStatus": "unaffected",
|
|
"product": "Tor",
|
|
"vendor": "torproject",
|
|
"versions": [
|
|
{
|
|
"lessThan": "0.4.9.10",
|
|
"status": "affected",
|
|
"version": "0.4.8.1-alpha",
|
|
"versionType": "custom"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Tor before 0.4.9.10 did not reject a CONFLUX_LINK cell that arrives on a circuit which already has attached streams. A malicious client could send a RELAY_COMMAND_BEGIN before the CONFLUX_LINK on the same circuit, attaching an exit stream that would later end up orphan leaving a dangling circuit back-pointer and a use-after-free (UAF) when the circuit is freed. This is TROVE-2026-025."
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "HIGH",
|
|
"attackVector": "NETWORK",
|
|
"availabilityImpact": "LOW",
|
|
"baseScore": 7,
|
|
"baseSeverity": "HIGH",
|
|
"confidentialityImpact": "LOW",
|
|
"integrityImpact": "HIGH",
|
|
"privilegesRequired": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L",
|
|
"version": "3.1"
|
|
},
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-821",
|
|
"description": "CWE-821 Incorrect Synchronization",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
|
|
"shortName": "mitre",
|
|
"dateUpdated": "2026-08-20T20:38:42.159Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"url": "https://gitlab.torproject.org/tpo/core/tor/-/raw/tor-0.4.9.10/ChangeLog"
|
|
}
|
|
],
|
|
"x_generator": {
|
|
"engine": "CVE-Request-form 0.0.1"
|
|
},
|
|
"cpeApplicability": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "0.4.8.1-alpha",
|
|
"versionEndExcluding": "0.4.9.10"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-08-25T19:09:31.498439Z",
|
|
"id": "CVE-2026-77584",
|
|
"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": "2026-08-25T19:09:53.308Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |