[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2sUq6ZH7SshkMIauFmophqYBQMDHXe0IzPaOghusJNc":3,"g5a-risk:CVE-2016-2233":127},{"success":4,"data":5,"meta":125},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":48,"references":49,"referencesCount":71,"weaknesses":72,"weaknessesCount":48,"isActivelyExploited":81,"cisaInfo":15,"otxData":15,"relatedBlogPosts":82,"seoMetadata":83,"configurations":108,"relatedVendorCves":116,"notableEvents":117},"CVE-2016-2233","What is CVE-2016-2233?","Stack-based buffer overflow in the inbound_cap_ls function in common\u002Finbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP LS message.","Stack-based buffer overflow in the inbound_cap_ls function in common\u002Finbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (cras...","2017-01-18T17:59:00.373","2025-04-20T01:37:25.86",7.5,"CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":29,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":24,"IntegrityImpact":24,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"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",3.9,3.6,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":24,"IntegrityImpact":24,"AvailabilityImpact":34,"BaseScore":35,"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:N\u002FI:N\u002FA:P","PARTIAL",5,"MEDIUM",10,2.9,0.34102,[39,39,39,39,39,39,39],"High",[43],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"hexchat_project","hexchat","2.10.2","cpe:2.3:a:hexchat_project:hexchat:2.10.2:*:*:*:*:*:*:*",1,[50,57,61,65,67,69],{"url":51,"source":52,"tags":53},"http:\u002F\u002Fpacketstormsecurity.com\u002Ffiles\u002F136563\u002FHexchat-IRC-Client-2.11.0-CAP-LS-Handling-Buffer-Overflow.html","Packetstormsecurity",[54,55,56],"Exploit","Third Party Advisory","VDB Entry",{"url":58,"source":59,"tags":60},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F95920","Securityfocus",[],{"url":62,"source":63,"tags":64},"https:\u002F\u002Fwww.exploit-db.com\u002Fexploits\u002F39657\u002F","Exploit-db",[54,55,56],{"url":51,"source":52,"tags":66},[54,55,56],{"url":58,"source":59,"tags":68},[],{"url":62,"source":63,"tags":70},[54,55,56],6,[73],{"id":74,"name":75,"description":76,"extendedDescription":77,"status":78,"abstraction":79,"structure":80},"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",false,[],{"title":84,"metaDescription":85,"keywords":86,"canonicalUrl":87,"structuredData":88},"What is CVE-2016-2233? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2016-2233, a high severity cyber security vulnerability from 2017. High exploit probability (34.1%). Stack-based buffer overflo...","CVE-2016-2233, CVE-2016-2233 vulnerability, CVE-2016-2233 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2017, CVSS score, exploit, patch, remediation, hexchat_project security, hexchat vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2016-2233",{"@context":89,"@type":90,"headline":84,"description":85,"datePublished":10,"dateModified":11,"author":91,"publisher":95,"about":99,"mainEntityOfPage":103,"articleSection":106,"keywords":107},"https:\u002F\u002Fschema.org","TechArticle",{"@type":92,"name":93,"url":94},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":92,"name":93,"url":94,"logo":96},{"@type":97,"url":98},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":100,"name":6,"description":101,"additionalType":102},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":104,"@id":105},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2016-2233","Cybersecurity","CVE-2016-2233, CVE-2016-2233 vulnerability, CVE-2016-2233 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[109],{"Operator":15,"Negate":15,"Nodes":110},[111],{"Operator":112,"Negate":15,"CPEMatch":113},"OR",[114],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":115,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"4E589EED-4353-4A19-A78C-206405DAE420",[],[118],{"id":119,"eventType":120,"eventTime":121,"details":122,"label":123,"color":124},"46d995f9-d9a7-490f-bc54-7bd4e6900ca4","HIGH_EPSS_DELTA","2026-06-16T04:06:32.528432+00:00","Daily EPSS score increased by 0.213 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":126,"version":32},1792385589813,{"score":128,"band":129,"action":130,"scoredAt":131},50,"Medium","Plan remediation","2026-10-17T08:26:04.48798+00:00"]