CVE-2023-0464

{"id": "CVE-2023-0464", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-03-22T17:15:13.130", "references": [{"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2017771e2db3e2b96f89bbe8766c3209f6a99545", "tags": ["Mailing List", "Patch"], "source": "openssl-security@openssl.org"}, {"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2dcd4f1e3115f38cefa43e3efbe9b801c27e642e", "tags": ["Broken Link"], "source": "openssl-security@openssl.org"}, {"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=879f7080d7e141f415c79eaa3a8ac4a3dad0348b", "tags": ["Mailing List", "Patch"], "source": "openssl-security@openssl.org"}, {"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=959c59c7a0164117e7f8366466a32bb1f8d77ff1", "tags": ["Mailing List", "Patch"], "source": "openssl-security@openssl.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html", "source": "openssl-security@openssl.org"}, {"url": "https://security.gentoo.org/glsa/202402-08", "source": "openssl-security@openssl.org"}, {"url": "https://security.netapp.com/advisory/ntap-20240621-0006/", "source": "openssl-security@openssl.org"}, {"url": "https://www.couchbase.com/alerts/", "source": "openssl-security@openssl.org"}, {"url": "https://www.debian.org/security/2023/dsa-5417", "source": "openssl-security@openssl.org"}, {"url": "https://www.openssl.org/news/secadv/20230322.txt", "tags": ["Vendor Advisory"], "source": "openssl-security@openssl.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-295"}]}], "descriptions": [{"lang": "en", "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."}], "lastModified": "2024-06-21T19:15:24.500", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23F912E9-9126-4D16-8F77-BD41CED6774D", "versionEndExcluding": "1.0.2zh", "versionStartIncluding": "1.0.2"}, {"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D99C2F8-BE74-4912-8653-A2AEE387AAF9", "versionEndExcluding": "1.1.1u", "versionStartIncluding": "1.1.1"}, {"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C637E94-F5EC-4D4B-836F-8C8219F1ECEC", "versionEndExcluding": "3.0.9", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "68821BE0-7889-48B0-888D-CEC8BB9BDEA9", "versionEndExcluding": "3.1.1", "versionStartIncluding": "3.1.0"}], "operator": "OR"}]}], "sourceIdentifier": "openssl-security@openssl.org"}