[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fgHCFa7nebePI1_j6s8APBLSoKzFXXmAM7OEYOjP0iNg":3,"g5a-risk:CVE-2009-4634":170},{"success":4,"data":5,"meta":168},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":27,"epssPercentile":15,"epssTimeSeries":28,"severity":29,"affectedProducts":30,"affectedProductsCount":35,"references":36,"referencesCount":126,"weaknesses":127,"weaknessesCount":35,"isActivelyExploited":131,"cisaInfo":15,"otxData":15,"relatedBlogPosts":132,"seoMetadata":133,"configurations":158,"relatedVendorCves":166,"notableEvents":167},"CVE-2009-4634","What is CVE-2009-4634?","Multiple integer underflows in FFmpeg 0.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that (1) bypasses a validation check in vorbis_dec.c and triggers a wraparound of the stack pointer, or (2) access a pointer from out-of-bounds memory in mov.c, related to an elst tag that appears before a tag that creates a stream.","Multiple integer underflows in FFmpeg 0.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that (1)...","2010-02-10T02:30:00.593","2025-04-11T00:51:21.963",10,"AV:N\u002FAC:L\u002FAu:N\u002FC:C\u002FI:C\u002FA:C",{"CVSSMetricV31":15,"CVSSMetricV30":15,"CVSSMetricV2":16,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"BaseSeverity":26,"ExploitabilityScore":12,"ImpactScore":12,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","NETWORK","LOW","NONE","COMPLETE","HIGH",0.07152,[27,27,27,27,27,27,27],"Critical",[31],{"vendor":32,"product":32,"version":33,"criteria":34,"vulnerable":4},"ffmpeg","0.5","cpe:2.3:a:ffmpeg:ffmpeg:0.5:*:*:*:*:*:*:*",1,[37,42,46,49,52,56,60,63,66,69,72,75,79,83,87,90,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124],{"url":38,"source":39,"tags":40},"http:\u002F\u002Fscarybeastsecurity.blogspot.com\u002F2009\u002F09\u002Fpatching-ffmpeg-into-shape.html","Blogspot",[41],"Exploit",{"url":43,"source":44,"tags":45},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F36805","Secunia",[],{"url":47,"source":44,"tags":48},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F38643",[],{"url":50,"source":44,"tags":51},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F39482",[],{"url":53,"source":54,"tags":55},"http:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2010\u002Fdsa-2000","Debian",[],{"url":57,"source":58,"tags":59},"http:\u002F\u002Fwww.mandriva.com\u002Fsecurity\u002Fadvisories?name=MDVSA-2011:059","Mandriva",[],{"url":61,"source":58,"tags":62},"http:\u002F\u002Fwww.mandriva.com\u002Fsecurity\u002Fadvisories?name=MDVSA-2011:060",[],{"url":64,"source":58,"tags":65},"http:\u002F\u002Fwww.mandriva.com\u002Fsecurity\u002Fadvisories?name=MDVSA-2011:061",[],{"url":67,"source":58,"tags":68},"http:\u002F\u002Fwww.mandriva.com\u002Fsecurity\u002Fadvisories?name=MDVSA-2011:088",[],{"url":70,"source":58,"tags":71},"http:\u002F\u002Fwww.mandriva.com\u002Fsecurity\u002Fadvisories?name=MDVSA-2011:112",[],{"url":73,"source":58,"tags":74},"http:\u002F\u002Fwww.mandriva.com\u002Fsecurity\u002Fadvisories?name=MDVSA-2011:114",[],{"url":76,"source":77,"tags":78},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F36465","Securityfocus",[],{"url":80,"source":81,"tags":82},"http:\u002F\u002Fwww.ubuntu.com\u002Fusn\u002FUSN-931-1","Ubuntu",[],{"url":84,"source":85,"tags":86},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2010\u002F0935","Vupen",[],{"url":88,"source":85,"tags":89},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2011\u002F1241",[],{"url":91,"source":92,"tags":93},"https:\u002F\u002Froundup.ffmpeg.org\u002Froundup\u002Fffmpeg\u002Fissue1240","Ffmpeg",[],{"url":38,"source":39,"tags":95},[41],{"url":43,"source":44,"tags":97},[],{"url":47,"source":44,"tags":99},[],{"url":50,"source":44,"tags":101},[],{"url":53,"source":54,"tags":103},[],{"url":57,"source":58,"tags":105},[],{"url":61,"source":58,"tags":107},[],{"url":64,"source":58,"tags":109},[],{"url":67,"source":58,"tags":111},[],{"url":70,"source":58,"tags":113},[],{"url":73,"source":58,"tags":115},[],{"url":76,"source":77,"tags":117},[],{"url":80,"source":81,"tags":119},[],{"url":84,"source":85,"tags":121},[],{"url":88,"source":85,"tags":123},[],{"url":91,"source":92,"tags":125},[],32,[128],{"id":129,"name":129,"description":130},"Unknown","CWE-189",false,[],{"title":134,"metaDescription":135,"keywords":136,"canonicalUrl":137,"structuredData":138},"What is CVE-2009-4634? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2009-4634, a critical severity cyber security vulnerability from 2010. Multiple integer underflows in FFmpeg 0.5 allow remote a...","CVE-2009-4634, CVE-2009-4634 vulnerability, CVE-2009-4634 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2010, CVSS score, exploit, patch, remediation, ffmpeg security, ffmpeg vulnerability","\u002Fwhat-is\u002Fcve-2009-4634",{"@context":139,"@type":140,"headline":134,"description":135,"datePublished":10,"dateModified":11,"author":141,"publisher":145,"about":149,"mainEntityOfPage":153,"articleSection":156,"keywords":157},"https:\u002F\u002Fschema.org","TechArticle",{"@type":142,"name":143,"url":144},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":142,"name":143,"url":144,"logo":146},{"@type":147,"url":148},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":150,"name":6,"description":151,"additionalType":152},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":154,"@id":155},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2009-4634","Cybersecurity","CVE-2009-4634, CVE-2009-4634 vulnerability, CVE-2009-4634 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[159],{"Operator":15,"Negate":15,"Nodes":160},[161],{"Operator":162,"Negate":15,"CPEMatch":163},"OR",[164],{"Vulnerable":4,"Criteria":34,"MatchCriteriaID":165,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"8D486C17-FC4A-4AEE-A430-1B1FBCC2C27C",[],[],{"lastModified":11,"cacheTime":169,"version":21},1792251136454,{"score":171,"band":172,"action":173,"scoredAt":174},55,"Medium","Plan remediation","2026-10-17T06:37:05.457105+00:00"]