[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fQJCYaPIdXZzjIqqpBtVuZE5hCXZmYGO9YGVuKyEi8gc":3,"g5a-risk:CVE-2009-4117":218},{"success":4,"data":5,"meta":216},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":28,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":85,"references":86,"referencesCount":85,"weaknesses":134,"weaknessesCount":143,"isActivelyExploited":32,"cisaInfo":28,"otxData":28,"relatedBlogPosts":144,"seoMetadata":145,"configurations":170,"relatedVendorCves":207,"notableEvents":208},"CVE-2009-4117","What is CVE-2009-4117?","Multiple stack-based buffer overflows in pdf_shade4.c in MuPDF before commit 20091125231942, as used in SumatraPDF before 1.0.1, allow remote attackers to cause a denial of service and possibly execute arbitrary code via a \u002FDecode array for certain types of shading that are not properly handled by the (1) pdf_loadtype4shade, (2) pdf_loadtype5shade, (3) pdf_loadtype6shade, and (4) pdf_loadtype7shade functions.  NOTE: some of these details are obtained from third party information.","Multiple stack-based buffer overflows in pdf_shade4.c in MuPDF before commit 20091125231942, as used in SumatraPDF before 1.0.1, allow remote attackers to ca...","2009-12-01T00:30:00.217","2026-06-16T23:13:04.403",9.3,"AV:N\u002FAC:M\u002FAu:N\u002FC:C\u002FI:C\u002FA:C",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":33},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":29,"ExploitabilityScore":30,"ImpactScore":31,"ACInsufInfo":32,"ObtainAllPrivilege":32,"ObtainUserPrivilege":32,"ObtainOtherPrivilege":32,"UserInteractionRequired":4},"nvd@nist.gov","Primary",{"Version":22,"VectorString":13,"AccessVector":23,"AccessComplexity":24,"Authentication":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","NETWORK","MEDIUM","NONE","COMPLETE","",null,"HIGH",8.6,10,false,[],0.07776,[34,34,34,34,34,34,34],"Critical",[38,43,46,49,52,55,58,61,64,67,70,73,76,79,82],{"vendor":39,"product":40,"version":41,"criteria":42,"vulnerable":4},"sumatrapdfreader","sumatrapdf","*","cpe:2.3:a:sumatrapdfreader:sumatrapdf:*:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":44,"criteria":45,"vulnerable":4},"0.1","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.1:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":47,"criteria":48,"vulnerable":4},"0.2","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.2:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":50,"criteria":51,"vulnerable":4},"0.3","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.3:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":53,"criteria":54,"vulnerable":4},"0.4","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.4:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":56,"criteria":57,"vulnerable":4},"0.5","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.5:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":59,"criteria":60,"vulnerable":4},"0.6","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.6:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":62,"criteria":63,"vulnerable":4},"0.7","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.7:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":65,"criteria":66,"vulnerable":4},"0.8","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.8:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":68,"criteria":69,"vulnerable":4},"0.8.1","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.8.1:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":71,"criteria":72,"vulnerable":4},"0.9","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":74,"criteria":75,"vulnerable":4},"0.9.1","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9.1:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":77,"criteria":78,"vulnerable":4},"0.9.2","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9.2:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":80,"criteria":81,"vulnerable":4},"0.9.3","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9.3:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":83,"criteria":84,"vulnerable":4},"0.9.4","cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9.4:*:*:*:*:*:*:*",15,[87,92,96,101,104,108,112,115,118,122,124,126,128,130,132],{"url":88,"source":89,"tags":90},"http:\u002F\u002Farchives.neohapsis.com\u002Farchives\u002Ffulldisclosure\u002F2009-11\u002F0330.html","Neohapsis",[91],"Exploit",{"url":93,"source":94,"tags":95},"http:\u002F\u002Fblog.kowalczyk.info\u002Fsoftware\u002Fsumatrapdf\u002Fnews.html","Kowalczyk",[],{"url":97,"source":98,"tags":99},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F37494","Secunia",[100],"Vendor Advisory",{"url":102,"source":98,"tags":103},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F37513",[100],{"url":105,"source":106,"tags":107},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2009\u002F3355","Vupen",[100],{"url":109,"source":110,"tags":111},"https:\u002F\u002Fbugs.ghostscript.com\u002Fshow_bug.cgi?id=708030","Ghostscript",[],{"url":113,"source":110,"tags":114},"https:\u002F\u002Fcgit.ghostscript.com\u002Fcgi-bin\u002Fcgit.cgi\u002Fmupdf.git\u002Fcommit\u002F?id=a21cc1548993c392e474817bb3d656eb3730d88f",[],{"url":116,"source":110,"tags":117},"https:\u002F\u002Fcgit.ghostscript.com\u002Fcgi-bin\u002Fcgit.cgi\u002Fmupdf.git\u002Fcommit\u002F?id=cf6860c3d70a2f7a63cdb621cc3b58c891915deb",[],{"url":119,"source":120,"tags":121},"https:\u002F\u002Fexchange.xforce.ibmcloud.com\u002Fvulnerabilities\u002F54441","Ibmcloud",[],{"url":88,"source":89,"tags":123},[91],{"url":93,"source":94,"tags":125},[],{"url":97,"source":98,"tags":127},[100],{"url":102,"source":98,"tags":129},[100],{"url":105,"source":106,"tags":131},[100],{"url":119,"source":120,"tags":133},[],[135],{"id":136,"name":137,"description":138,"extendedDescription":139,"status":140,"abstraction":141,"structure":142},"CWE-119","Improper Restriction of Operations within the Bounds of a Memory Buffer","The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data.","Stable","Class","Simple",1,[],{"title":146,"metaDescription":147,"keywords":148,"canonicalUrl":149,"structuredData":150},"What is CVE-2009-4117? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2009-4117, a critical severity cyber security vulnerability from 2009. Multiple stack-based buffer overflows in pdf_shade4.c in...","CVE-2009-4117, CVE-2009-4117 vulnerability, CVE-2009-4117 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2009, CVSS score, exploit, patch, remediation, sumatrapdfreader security, sumatrapdf vulnerability","\u002Fwhat-is\u002Fcve-2009-4117",{"@context":151,"@type":152,"headline":146,"description":147,"datePublished":10,"dateModified":11,"author":153,"publisher":157,"about":161,"mainEntityOfPage":165,"articleSection":168,"keywords":169},"https:\u002F\u002Fschema.org","TechArticle",{"@type":154,"name":155,"url":156},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":154,"name":155,"url":156,"logo":158},{"@type":159,"url":160},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":162,"name":6,"description":163,"additionalType":164},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":166,"@id":167},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2009-4117","Cybersecurity","CVE-2009-4117, CVE-2009-4117 vulnerability, CVE-2009-4117 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[171],{"Operator":28,"Negate":28,"Nodes":172},[173],{"Operator":174,"Negate":32,"CPEMatch":175},"OR",[176,179,181,183,185,187,189,191,193,195,197,199,201,203,205],{"Vulnerable":4,"Criteria":42,"MatchCriteriaID":177,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":178},"6C9B4E19-8BAA-4EC8-9E37-56CEE745DEF0","1.0",{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":180,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"3BE8A6DE-5EB6-47C5-BBCA-5ED94783414D",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":182,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"7E763B24-5035-476D-8244-D876707FE4B0",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":184,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"678C49B5-A9F0-4A5C-8CDC-E85E5E509959",{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":186,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"084084EE-CD7D-4D26-9F92-D6C1363C1127",{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":188,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"968776E8-58DE-4D07-B81F-69D751E78569",{"Vulnerable":4,"Criteria":60,"MatchCriteriaID":190,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"22988B78-E426-4885-8B1A-55CD875325BD",{"Vulnerable":4,"Criteria":63,"MatchCriteriaID":192,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"8AB75661-4385-4C96-ADA6-5E57DF401CBB",{"Vulnerable":4,"Criteria":66,"MatchCriteriaID":194,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"3BE3A563-DC97-4B03-939F-E183C612BBD5",{"Vulnerable":4,"Criteria":69,"MatchCriteriaID":196,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"FA284413-F016-4604-BFBA-8C26BED5AD75",{"Vulnerable":4,"Criteria":72,"MatchCriteriaID":198,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"4EB1D911-1EA5-4231-8B2C-97B4346B865A",{"Vulnerable":4,"Criteria":75,"MatchCriteriaID":200,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"1640649C-D190-4FB5-BDC5-9A5B89945A18",{"Vulnerable":4,"Criteria":78,"MatchCriteriaID":202,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"568130AC-C49F-4C09-9336-C8E3F454C675",{"Vulnerable":4,"Criteria":81,"MatchCriteriaID":204,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"76E67580-96C8-4164-88F8-DDA65F901290",{"Vulnerable":4,"Criteria":84,"MatchCriteriaID":206,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"BBC040EB-4221-4B42-B7F1-426E454BE523",[],[209],{"id":210,"eventType":211,"eventTime":212,"details":213,"label":214,"color":215},"2c1f7165-e8ce-4360-8329-787678c622d1","LOW_EPSS_DELTA","2026-06-16T04:06:59.764079+00:00","Daily EPSS score decreased by 0.179 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":11,"cacheTime":217,"version":22},1792350471906,{"score":219,"band":220,"action":221,"scoredAt":222},51,"Medium","Plan remediation","2026-10-17T06:36:58.754653+00:00"]