[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fwBHQ2aSsxxc8smtQDHFlsWVWSABBb4ITVtk275G3t_M":3,"g5a-risk:CVE-2022-21722":167},{"success":4,"data":5,"meta":165},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":47,"epssPercentile":27,"epssTimeSeries":48,"severity":49,"affectedProducts":50,"affectedProductsCount":64,"references":65,"referencesCount":110,"weaknesses":111,"weaknessesCount":119,"isActivelyExploited":46,"cisaInfo":27,"otxData":27,"relatedBlogPosts":120,"seoMetadata":121,"configurations":146,"relatedVendorCves":163,"notableEvents":164},"CVE-2022-21722","What is CVE-2022-21722?","PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In version 2.11.1 and prior, there are various cases where it is possible that certain incoming RTP\u002FRTCP packets can potentially cause out-of-bound read access. This issue affects all users that use PJMEDIA and accept incoming RTP\u002FRTCP. A patch is available as a commit in the `master` branch. There are no known workarounds.","PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TUR...","2022-01-27T00:15:07.653","2025-11-04T16:15:46.323",9.1,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":34,"CVSSMetricV2":35,"CVSSMetricV40":27},[16,30],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"security-advisories@github.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",null,3.9,5.2,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},[],[36],{"Source":31,"Type":32,"CVSSData":37,"BaseSeverity":43,"ExploitabilityScore":44,"ImpactScore":45,"ACInsufInfo":46,"ObtainAllPrivilege":46,"ObtainUserPrivilege":46,"ObtainOtherPrivilege":46,"UserInteractionRequired":46},{"Version":38,"VectorString":39,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":40,"IntegrityImpact":23,"AvailabilityImpact":40,"BaseScore":41,"BaseSeverity":42,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:P","PARTIAL",6.4,"","MEDIUM",10,4.9,false,0.02405,[47,47,47,47,47,47,47],"Critical",[51,56,61],{"vendor":52,"product":53,"version":54,"criteria":55,"vulnerable":4},"teluu","pjsip","*","cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:*",{"vendor":57,"product":58,"version":59,"criteria":60,"vulnerable":4},"debian","debian_linux","9.0","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",{"vendor":57,"product":58,"version":62,"criteria":63,"vulnerable":4},"10.0","cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",3,[66,72,75,80,83,86,90,93,95,97,99,101,103,106,108],{"url":67,"source":68,"tags":69},"https:\u002F\u002Fgithub.com\u002Fpjsip\u002Fpjproject\u002Fcommit\u002F22af44e68a0c7d190ac1e25075e1382f77e9397a","GitHub",[70,71],"Patch","Third 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Read","The product reads data past the end, or before the beginning, of the intended buffer.","Draft","Base","Simple",1,[],{"title":122,"metaDescription":123,"keywords":124,"canonicalUrl":125,"structuredData":126},"What is CVE-2022-21722? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2022-21722, a critical severity cyber security vulnerability from 2022. PJSIP is a free and open source multimedia communicatio...","CVE-2022-21722, CVE-2022-21722 vulnerability, CVE-2022-21722 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2022, CVSS score, exploit, patch, remediation, teluu security, debian security, pjsip vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2022-21722",{"@context":127,"@type":128,"headline":122,"description":123,"datePublished":10,"dateModified":11,"author":129,"publisher":133,"about":137,"mainEntityOfPage":141,"articleSection":144,"keywords":145},"https:\u002F\u002Fschema.org","TechArticle",{"@type":130,"name":131,"url":132},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":130,"name":131,"url":132,"logo":134},{"@type":135,"url":136},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":138,"name":6,"description":139,"additionalType":140},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":142,"@id":143},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2022-21722","Cybersecurity","CVE-2022-21722, CVE-2022-21722 vulnerability, CVE-2022-21722 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[147,155],{"Operator":27,"Negate":27,"Nodes":148},[149],{"Operator":150,"Negate":46,"CPEMatch":151},"OR",[152],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":153,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":154},"6BB0273A-3235-4BC7-A1BE-7D35BABD8617","2.11.1",{"Operator":27,"Negate":27,"Nodes":156},[157],{"Operator":150,"Negate":46,"CPEMatch":158},[159,161],{"Vulnerable":4,"Criteria":60,"MatchCriteriaID":160,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"DEECE5FC-CACF-4496-A3E7-164736409252",{"Vulnerable":4,"Criteria":63,"MatchCriteriaID":162,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",[],[],{"lastModified":11,"cacheTime":166,"version":38},1793214183417,{"score":168,"band":169,"action":170,"scoredAt":171},55,"Medium","Plan remediation","2026-07-01T10:27:34.704874+00:00"]