{ "id": "CVE-2020-22017", "sourceIdentifier": "cve@mitre.org", "published": "2021-05-27T19:15:08.027", "lastModified": "2022-09-13T21:31:30.273", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at ff_fill_rectangle in libavfilter/drawutils.c, which might lead to memory corruption and other potential consequences." }, { "lang": "es", "value": "Se presenta una vulnerabilidad de Desbordamiento del B\u00fafer en la regi\u00f3n heap de la memoria en FFmpeg versi\u00f3n 4.2, en la funci\u00f3n ff_fill_rectangle en la biblioteca libavfilter/drawutils.c, que podr\u00eda conllevar a una corrupci\u00f3n en la memoria y otras potenciales consecuencias" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*", "matchCriteriaId": "BFAE6720-65DD-4104-82BC-836D6834ADA6" } ] } ] }, { "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://cwe.mitre.org/data/definitions/122.html", "source": "cve@mitre.org", "tags": [ "Technical Description" ] }, { "url": "https://trac.ffmpeg.org/ticket/8309", "source": "cve@mitre.org", "tags": [ "Exploit", "Issue Tracking", "Vendor Advisory" ] }, { "url": "https://www.debian.org/security/2021/dsa-4990", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] } ] }