CVE-2023-31470

{"id": "CVE-2023-31470", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-04-28T21:15:09.307", "references": [{"url": "https://github.com/pymumu/smartdns/commit/56d0332bf91104cfc877635f6c82e9348587df04", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://github.com/pymumu/smartdns/issues/1378", "tags": ["Exploit"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "SmartDNS through 41 before 56d0332 allows an out-of-bounds write because of a stack-based buffer overflow in the _dns_encode_domain function in the dns.c file, via a crafted DNS request."}], "lastModified": "2023-05-08T17:42:00.757", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:smartdns_project:smartdns:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D5368DF9-87D5-4CC3-BCCA-5E7DF8098097", "versionEndIncluding": "41"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}