{ "id": "CVE-2020-22217", "sourceIdentifier": "cve@mitre.org", "published": "2023-08-22T19:16:19.050", "lastModified": "2023-10-30T17:47:38.230", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c." }, { "lang": "es", "value": "Vulnerabilidad de desbordamiento de b\u00fafer en c-ares antes de 1_16_1 a 1_17_0 mediante la funci\u00f3n ares_parse_soa_reply en ares_parse_soa_reply.c." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.2, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-125" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:c-ares:c-ares:1.16.1:*:*:*:*:*:*:*", "matchCriteriaId": "F414AE45-51A4-439A-9522-74D765564707" }, { "vulnerable": true, "criteria": "cpe:2.3:a:c-ares:c-ares:1.17.0:*:*:*:*:*:*:*", "matchCriteriaId": "80C8C96E-B5F9-41C8-AE10-AF1D7AC3CFEF" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73" } ] } ] } ], "references": [ { "url": "https://github.com/c-ares/c-ares/issues/333", "source": "cve@mitre.org", "tags": [ "Exploit", "Issue Tracking", "Patch" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] } ] }