CVE-2021-36754

{"id": "CVE-2021-36754", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "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": "2021-07-30T14:15:18.253", "references": [{"url": "http://www.openwall.com/lists/oss-security/2021/07/26/2", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://doc.powerdns.com/authoritative/security-advisories/index.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2021-01.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2021/07/26/2", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://doc.powerdns.com/authoritative/security-advisories/index.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2021-01.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash the process by sending a specific query (QTYPE 65535) that causes an out-of-bounds exception."}, {"lang": "es", "value": "PowerDNS Authoritative Server versiones 4.5.0 anteriores a 4.5.1, permite a cualquiera bloquear el proceso mediante el env\u00edo de una consulta espec\u00edfica (QTYPE 65535) que causa una excepci\u00f3n fuera de l\u00edmites"}], "lastModified": "2024-11-21T06:14:01.510", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D3963AAF-2D8D-4205-AAA1-4D6DF5F13396", "versionEndExcluding": "4.5.1", "versionStartIncluding": "4.5.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}