CVE-2020-23707

{"id": "CVE-2020-23707", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-07-15T22:15:09.267", "references": [{"url": "https://cwe.mitre.org/data/definitions/122.html", "tags": ["Technical Description"], "source": "cve@mitre.org"}, {"url": "https://github.com/brackeen/ok-file-formats/issues/8", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A heap-based buffer overflow vulnerability in the function ok_jpg_decode_block_progressive() at ok_jpg.c:1054 of ok-file-formats through 2020-06-26 allows attackers to cause a Denial of Service (DOS) via a crafted jpeg file."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n ok_jpg_decode_block_progressive() en el archivo ok_jpg.c:1054 de ok-file-formats hasta el 26-06-2020, permite a atacantes causar una Denegaci\u00f3n de Servicio (DOS) por medio de un archivo jpeg dise\u00f1ado"}], "lastModified": "2022-10-26T15:20:42.780", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ok-file-formats_project:ok-file-formats:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B30BC8B8-FE65-4A39-92D6-AFEDD299D86A", "versionEndIncluding": "2020-06-26"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}