CVE-2009-4639

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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:ffmpeg:ffmpeg:0.5:*:*:*:*:*:*:*", "matchCriteriaId": "8D486C17-FC4A-4AEE-A430-1B1FBCC2C27C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) via a crafted AVI file that triggers a divide-by-zero error."}, {"lang": "es", "value": "La funcion av_rescale_rnd en AVI demuxer en FFmpeg v0.5 permite a atacantes remotos producir una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un fichero AVI manipulado que inicia un error de divisi\u00f3n por cero."}], "id": "CVE-2009-4639", "lastModified": "2026-06-16T23:14:04.623", "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}]}, "published": "2010-02-10T02:30:00.733", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/36805"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/39482"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:059"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:060"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:061"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:088"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:112"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/36465"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-931-1"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2010/0935"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2011/1241"}, {"source": "cve@mitre.org", "url": "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240"}, {"source": "cve@mitre.org", "url": "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1245"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/36805"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/39482"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:059"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:060"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:061"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:088"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:112"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/36465"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-931-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2010/0935"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2011/1241"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1245"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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