2023-05-17 22:00:34 +00:00

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{
"id": "CVE-2021-46880",
"sourceIdentifier": "cve@mitre.org",
"published": "2023-04-15T00:15:07.410",
"lastModified": "2023-05-17T20:15:09.333",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "x509/x509_verify.c in LibreSSL before 3.4.2, and OpenBSD before 7.0 errata 006, allows authentication bypass because an error for an unverified certificate chain is sometimes discarded."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-295"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*",
"versionEndExcluding": "3.4.2",
"matchCriteriaId": "FAD1B673-A6C5-4673-8ACC-FF31DA3A0531"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0",
"matchCriteriaId": "450E9581-FED9-4CFC-B636-170E52A5071F"
}
]
}
]
}
],
"references": [
{
"url": "https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.4.2-relnotes.txt",
"source": "cve@mitre.org",
"tags": [
"Release Notes"
]
},
{
"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/006_x509.patch.sig",
"source": "cve@mitre.org",
"tags": [
"Patch"
]
},
{
"url": "https://github.com/openbsd/src/commit/3f851282810fa0ab4b90b3b1ecec2e8717ef16f8",
"source": "cve@mitre.org",
"tags": [
"Patch"
]
},
{
"url": "https://security.netapp.com/advisory/ntap-20230517-0006/",
"source": "cve@mitre.org"
}
]
}