CVE-2020-23890

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wildbit-soft:wildbit_viewer:6.6:*:*:*:*:*:*:*", "matchCriteriaId": "22D30D35-E2AE-44DA-B26C-C59787174391", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow in WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted JPG file. Related to Data from Faulting Address is used as one or more arguments in a subsequent Function Call starting at JPGCodec+0x753648."}, {"lang": "es", "value": "Un desbordamiento del b\u00fafer en WildBit Viewer versi\u00f3n v6.6, permite a atacantes causar una denegaci\u00f3n de servicio (DoS) por medio de un archivo JPG dise\u00f1ado. Relacionado con Datos de la Direcci\u00f3n de Fallo es usado como uno o m\u00e1s argumentos en una Llamada de Funci\u00f3n posterior que comienza en JPGCodec+0x753648"}], "id": "CVE-2020-23890", "lastModified": "2026-06-17T03:05:02.790", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-11-10T22:15:10.340", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/Aurorainfinity/vulnerabilities/blob/master/WildBit_Viewer/jpg_file_format.md"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://www.wildbit-soft.fi/software.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/Aurorainfinity/vulnerabilities/blob/master/WildBit_Viewer/jpg_file_format.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://www.wildbit-soft.fi/software.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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