{
"dataType": "CVE_RECORD",
"cveMetadata": {
"cveId": "CVE-2023-0464",
"assignerOrgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
"state": "PUBLISHED",
"assignerShortName": "openssl",
"dateReserved": "2023-01-24T13:50:25.835Z",
"datePublished": "2023-03-22T16:36:47.383Z",
"dateUpdated": "2024-08-02T05:10:56.350Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "OpenSSL",
"vendor": "OpenSSL",
"versions": [
{
"lessThan": "3.1.1",
"status": "affected",
"version": "3.1.0",
"versionType": "semver"
},
{
"lessThan": "3.0.9",
"status": "affected",
"version": "3.0.0",
"versionType": "semver"
},
{
"lessThan": "1.1.1u",
"status": "affected",
"version": "1.1.1",
"versionType": "custom"
},
{
"lessThan": "1.0.2zh",
"status": "affected",
"version": "1.0.2",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"user": "00000000-0000-4000-9000-000000000000",
"value": "David Benjamin (Google)"
},
{
"lang": "en",
"type": "remediation developer",
"user": "00000000-0000-4000-9000-000000000000",
"value": "Dr Paul Dale"
}
],
"datePublic": "2023-03-21T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A security vulnerability has been identified in all supported versions
of OpenSSL related to the verification of X.509 certificate chains
that include policy constraints. Attackers may be able to exploit this
vulnerability by creating a malicious certificate chain that triggers
exponential use of computational resources, leading to a denial-of-service
(DoS) attack on affected systems.
Policy processing is disabled by default but can be enabled by passing
the `-policy' argument to the command line utilities or by calling the
`X509_VERIFY_PARAM_set1_policies()' function."
}
],
"value": "A security vulnerability has been identified in all supported versions\n\nof OpenSSL related to the verification of X.509 certificate chains\nthat include policy constraints. Attackers may be able to exploit this\nvulnerability by creating a malicious certificate chain that triggers\nexponential use of computational resources, leading to a denial-of-service\n(DoS) attack on affected systems.\n\nPolicy processing is disabled by default but can be enabled by passing\nthe `-policy' argument to the command line utilities or by calling the\n`X509_VERIFY_PARAM_set1_policies()' function."
}
],
"metrics": [
{
"format": "other",
"other": {
"content": {
"text": "Low"
},
"type": "https://www.openssl.org/policies/secpolicy.html"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "inefficient algorithmic complexity",
"lang": "en"
}
]
}
],
"providerMetadata": {
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"shortName": "openssl",
"dateUpdated": "2023-03-22T16:36:47.383Z"
},
"references": [
{
"name": "OpenSSL Advisory",
"tags": [
"vendor-advisory"
],
"url": "https://www.openssl.org/news/secadv/20230322.txt"
},
{
"name": "3.1.1 git commit",
"tags": [
"patch"
],
"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2017771e2db3e2b96f89bbe8766c3209f6a99545"
},
{
"name": "3.0.9 git commit",
"tags": [
"patch"
],
"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=959c59c7a0164117e7f8366466a32bb1f8d77ff1"
},
{
"name": "1.1.1u git commit",
"tags": [
"patch"
],
"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=879f7080d7e141f415c79eaa3a8ac4a3dad0348b"
},
{
"name": "1.0.2zh patch (premium)",
"tags": [
"patch"
],
"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2dcd4f1e3115f38cefa43e3efbe9b801c27e642e"
},
{
"url": "https://www.couchbase.com/alerts/"
},
{
"url": "https://www.debian.org/security/2023/dsa-5417"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html"
},
{
"url": "https://security.gentoo.org/glsa/202402-08"
},
{
"url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Excessive Resource Usage Verifying X.509 Policy Constraints",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://security.netapp.com/advisory/ntap-20230406-0006/"
},
{
"name": "OpenSSL Advisory",
"tags": [
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"x_transferred"
],
"url": "https://www.openssl.org/news/secadv/20230322.txt"
},
{
"name": "3.1.1 git commit",
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"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2017771e2db3e2b96f89bbe8766c3209f6a99545"
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{
"name": "3.0.9 git commit",
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],
"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=959c59c7a0164117e7f8366466a32bb1f8d77ff1"
},
{
"name": "1.1.1u git commit",
"tags": [
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],
"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=879f7080d7e141f415c79eaa3a8ac4a3dad0348b"
},
{
"name": "1.0.2zh patch (premium)",
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],
"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2dcd4f1e3115f38cefa43e3efbe9b801c27e642e"
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{
"url": "https://www.couchbase.com/alerts/",
"tags": [
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]
},
{
"url": "https://www.debian.org/security/2023/dsa-5417",
"tags": [
"x_transferred"
]
},
{
"url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html",
"tags": [
"x_transferred"
]
},
{
"url": "https://security.gentoo.org/glsa/202402-08",
"tags": [
"x_transferred"
]
},
{
"url": "https://security.netapp.com/advisory/ntap-20240621-0006/",
"tags": [
"x_transferred"
]
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-02T05:10:56.350Z"
}
}
]
},
"dataVersion": "5.1"
}