[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$faKEeYk538TT5-JWHGh2fCsdY-NhuvFOzqxSjrRo3xRI":3,"g5a-risk:CVE-2017-16872":132},{"success":4,"data":5,"meta":130},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":15,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":53,"references":54,"referencesCount":75,"weaknesses":76,"weaknessesCount":85,"isActivelyExploited":86,"cisaInfo":15,"otxData":15,"relatedBlogPosts":87,"seoMetadata":88,"configurations":113,"relatedVendorCves":128,"notableEvents":129},"CVE-2017-16872","What is CVE-2017-16872?","An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. Parsing the numeric header fields in a SIP message (like cseq, ttl, port, etc.) all had the potential to overflow, either causing unintended values to be captured or, if the values were subsequently converted back to strings, a buffer overrun. This will lead to a potential exploit using carefully crafted invalid values.","An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. Parsing the numeric header fields in a SIP message (like cseq, ttl, ...","2017-11-17T09:29:00.387","2025-04-20T01:37:25.86",9.8,"CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":30,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"ExploitCodeMaturity":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"TemporalSeverity":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"ModifiedAttackVector":15,"ModifiedAttackComplexity":15,"ModifiedPrivilegesRequired":15,"ModifiedUserInteraction":15,"ModifiedScope":15,"ModifiedConfidentialityImpact":15,"ModifiedIntegrityImpact":15,"ModifiedAvailabilityImpact":15,"EnvironmentalScore":15,"EnvironmentalSeverity":15},"3.0","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",3.9,5.9,[31],{"Source":18,"Type":19,"CVSSData":32,"BaseSeverity":26,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":4,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":33,"VectorString":34,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",7.5,10,6.4,0.03466,[39,39,39,39,39,39,39],"Critical",[43,48],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"teluu","pjsip","*","cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":51,"criteria":52,"vulnerable":4},"debian","debian_linux","9.0","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",2,[55,61,64,69,71,73],{"url":56,"source":57,"tags":58},"https:\u002F\u002Ftrac.pjsip.org\u002Frepos\u002Fmilestone\u002Frelease-2.7.1","Pjsip",[59,60],"Release Notes","Vendor Advisory",{"url":62,"source":57,"tags":63},"https:\u002F\u002Ftrac.pjsip.org\u002Frepos\u002Fticket\u002F2056",[60],{"url":65,"source":66,"tags":67},"https:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2018\u002Fdsa-4170","Debian",[68],"Third Party Advisory",{"url":56,"source":57,"tags":70},[59,60],{"url":62,"source":57,"tags":72},[60],{"url":65,"source":66,"tags":74},[68],6,[77],{"id":78,"name":79,"description":80,"extendedDescription":81,"status":82,"abstraction":83,"structure":84},"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,false,[],{"title":89,"metaDescription":90,"keywords":91,"canonicalUrl":92,"structuredData":93},"What is CVE-2017-16872? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2017-16872, a critical severity cyber security vulnerability from 2017. An issue was discovered in Teluu pjproject (pjlib and p...","CVE-2017-16872, CVE-2017-16872 vulnerability, CVE-2017-16872 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2017, CVSS score, exploit, patch, remediation, teluu security, debian security, pjsip vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2017-16872",{"@context":94,"@type":95,"headline":89,"description":90,"datePublished":10,"dateModified":11,"author":96,"publisher":100,"about":104,"mainEntityOfPage":108,"articleSection":111,"keywords":112},"https:\u002F\u002Fschema.org","TechArticle",{"@type":97,"name":98,"url":99},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":97,"name":98,"url":99,"logo":101},{"@type":102,"url":103},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":105,"name":6,"description":106,"additionalType":107},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":109,"@id":110},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2017-16872","Cybersecurity","CVE-2017-16872, CVE-2017-16872 vulnerability, CVE-2017-16872 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[114,122],{"Operator":15,"Negate":15,"Nodes":115},[116],{"Operator":117,"Negate":15,"CPEMatch":118},"OR",[119],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":120,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":121,"VersionEndIncluding":15},"CAB3B334-A3A7-4794-9418-209E403323F3","2.7.1",{"Operator":15,"Negate":15,"Nodes":123},[124],{"Operator":117,"Negate":15,"CPEMatch":125},[126],{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":127,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"DEECE5FC-CACF-4496-A3E7-164736409252",[],[],{"lastModified":11,"cacheTime":131,"version":33},1792453539125,{"score":133,"band":134,"action":135,"scoredAt":136},54,"Medium","Plan remediation","2026-10-19T06:54:56.43075+00:00"]