[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fn-N3gIDLVCwE5YXl8Ggv1f66whS-NnmcbnPrrk0VZ-E":3,"g5a-risk:CVE-2023-20032":200},{"success":4,"data":5,"meta":197},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":27,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":59,"references":60,"referencesCount":66,"weaknesses":67,"weaknessesCount":82,"isActivelyExploited":83,"cisaInfo":27,"otxData":27,"relatedBlogPosts":84,"seoMetadata":85,"configurations":110,"relatedVendorCves":188,"notableEvents":189},"CVE-2023-20032","What is CVE-2023-20032?","On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed:\r\n\r \r A vulnerability in the HFS+ partition file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to execute arbitrary code.\r\n\r \r This vulnerability is due to a missing buffer size check that may result in a heap buffer overflow write. An attacker could exploit this vulnerability by submitting a crafted HFS+ partition file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the ClamAV scanning process, or else crash the process, resulting in a denial of service (DoS) condition.\r\n\r For a description of this vulnerability, see the ClamAV blog [\"https:\u002F\u002Fblog.clamav.net\u002F\"].","On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the HFS+ partition file parser of ClamAV versio...","2023-03-01T08:15:11.907","2024-01-25T17:15:25.84",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":27,"CVSSMetricV40":27},[16,30],{"Source":17,"Type":18,"CVSSData":19,"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":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"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,3.9,5.9,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":29},"ykramarz@cisco.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},0.29314,[34,34,34,34,34,34,34],"Critical",[38,43,46,49,52,55],{"vendor":39,"product":40,"version":41,"criteria":42,"vulnerable":4},"cisco","secure_endpoint","*","cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:linux:*:*",{"vendor":39,"product":44,"version":41,"criteria":45,"vulnerable":4},"secure_endpoint_private_cloud","cpe:2.3:a:cisco:secure_endpoint_private_cloud:*:*:*:*:*:*:*:*",{"vendor":39,"product":47,"version":41,"criteria":48,"vulnerable":4},"web_security_appliance","cpe:2.3:a:cisco:web_security_appliance:*:*:*:*:*:*:*:*",{"vendor":50,"product":50,"version":41,"criteria":51,"vulnerable":4},"clamav","cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*",{"vendor":50,"product":50,"version":53,"criteria":54,"vulnerable":4},"1.0.0","cpe:2.3:a:clamav:clamav:1.0.0:-:*:*:*:*:*:*",{"vendor":56,"product":57,"version":41,"criteria":58,"vulnerable":4},"stormshield","stormshield_network_security","cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:*",6,[61],{"url":62,"source":63,"tags":64},"https:\u002F\u002Fsec.cloudapps.cisco.com\u002Fsecurity\u002Fcenter\u002Fcontent\u002FCiscoSecurityAdvisory\u002Fcisco-sa-clamav-q8DThCy","Cisco",[65],"Vendor Advisory",1,[68,76],{"id":69,"name":70,"description":71,"extendedDescription":72,"status":73,"abstraction":74,"structure":75},"CWE-120","Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.","A buffer overflow condition exists when a product attempts to put more data in a buffer than it can hold, or when it attempts to put data in a memory area outside of the boundaries of a buffer. The simplest type of error, and the most common cause of buffer overflows, is the \"classic\" case in which the product copies the buffer without restricting how much is copied. Other variants exist, but the existence of a classic overflow strongly suggests that the programmer is not considering even the most basic of security protections.","Incomplete","Base","Simple",{"id":77,"name":78,"description":79,"extendedDescription":80,"status":81,"abstraction":74,"structure":75},"CWE-787","Out-of-bounds Write","The product writes data past the end, or before the beginning, of the intended buffer.","","Draft",2,false,[],{"title":86,"metaDescription":87,"keywords":88,"canonicalUrl":89,"structuredData":90},"What is CVE-2023-20032? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-20032, a critical severity cyber security vulnerability from 2023. On Feb 15, 2023, the following vulnerability in the Cla...","CVE-2023-20032, CVE-2023-20032 vulnerability, CVE-2023-20032 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, cisco security, clamav security, stormshield security, secure_endpoint vulnerability, secure_endpoint_private_cloud vulnerability, web_security_appliance vulnerability, clamav vulnerability, stormshield_network_security vulnerability","\u002Fwhat-is\u002Fcve-2023-20032",{"@context":91,"@type":92,"headline":86,"description":87,"datePublished":10,"dateModified":11,"author":93,"publisher":97,"about":101,"mainEntityOfPage":105,"articleSection":108,"keywords":109},"https:\u002F\u002Fschema.org","TechArticle",{"@type":94,"name":95,"url":96},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":94,"name":95,"url":96,"logo":98},{"@type":99,"url":100},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":102,"name":6,"description":103,"additionalType":104},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":106,"@id":107},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-20032","Cybersecurity","CVE-2023-20032, CVE-2023-20032 vulnerability, CVE-2023-20032 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[111,149,168],{"Operator":27,"Negate":27,"Nodes":112},[113],{"Operator":114,"Negate":27,"CPEMatch":115},"OR",[116,119,123,127,131,134,137,141,145],{"Vulnerable":4,"Criteria":42,"MatchCriteriaID":117,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":118,"VersionEndIncluding":27},"40572314-306A-4594-A279-216B8139B7A0","1.20.2",{"Vulnerable":4,"Criteria":120,"MatchCriteriaID":121,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":122,"VersionEndIncluding":27},"cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:macos:*:*","726A787E-E64F-4906-9BAE-4F79EB530F1F","1.21.1",{"Vulnerable":4,"Criteria":124,"MatchCriteriaID":125,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":126,"VersionEndIncluding":27},"cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:windows:*:*","C4F63447-CA0E-43FC-8FF1-B4032D21E32A","7.5.9",{"Vulnerable":4,"Criteria":124,"MatchCriteriaID":128,"VersionStartExcluding":27,"VersionStartIncluding":129,"VersionEndExcluding":130,"VersionEndIncluding":27},"D0FC45E7-C4AB-4AC5-87AB-0ED1508CCFF3","8.0.1.21160","8.1.5",{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":132,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":133,"VersionEndIncluding":27},"07BFC8FC-6CF0-49DA-B4ED-5B7936A4233E","3.6.0",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":135,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":136,"VersionEndIncluding":27},"2EFF7AB1-33C6-4627-9950-2F2E48BCCC7E","12.5.6",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":138,"VersionStartExcluding":27,"VersionStartIncluding":139,"VersionEndExcluding":140,"VersionEndIncluding":27},"A8361D69-981F-4F28-86F9-EFF202C9E537","14.0.0","14.0.4-005",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":142,"VersionStartExcluding":27,"VersionStartIncluding":143,"VersionEndExcluding":144,"VersionEndIncluding":27},"CF6E494A-FCA7-4569-847D-2AA3C14C3E79","14.5.0","14.5.1-013",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":146,"VersionStartExcluding":27,"VersionStartIncluding":147,"VersionEndExcluding":148,"VersionEndIncluding":27},"BD8B1F66-9FD3-4970-BDA3-26241B18B4AA","15.0.0","15.0.0-254",{"Operator":27,"Negate":27,"Nodes":150},[151],{"Operator":114,"Negate":27,"CPEMatch":152},[153,156,160,162,165],{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":154,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":155},"BDF08008-9C84-4075-8AB7-233209E4F3C0","0.103.7",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":157,"VersionStartExcluding":27,"VersionStartIncluding":158,"VersionEndExcluding":27,"VersionEndIncluding":159},"14FA7424-A3E5-4F46-83F8-E9767330F1CE","0.104.0","0.105.1",{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":161,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"A381BD3C-88E0-41FD-91E6-26BCF78B84CA",{"Vulnerable":4,"Criteria":163,"MatchCriteriaID":164,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:clamav:clamav:1.0.0:rc:*:*:*:*:*:*","88BE0B1C-4515-40EA-ADDD-A04BF50743DA",{"Vulnerable":4,"Criteria":166,"MatchCriteriaID":167,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:clamav:clamav:1.0.0:rc2:*:*:*:*:*:*","FB00FEFE-F8A2-482D-A7EE-002DA4E10FF6",{"Operator":27,"Negate":27,"Nodes":169},[170],{"Operator":114,"Negate":27,"CPEMatch":171},[172,176,180,184],{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":173,"VersionStartExcluding":27,"VersionStartIncluding":174,"VersionEndExcluding":175,"VersionEndIncluding":27},"88CF061E-FFD8-48DE-887F-2119C916E2B4","3.0.0","3.7.35",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":177,"VersionStartExcluding":27,"VersionStartIncluding":178,"VersionEndExcluding":179,"VersionEndIncluding":27},"F499B698-4EB6-4262-BAF4-9BDE7F114805","3.8.0","3.11.23",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":181,"VersionStartExcluding":27,"VersionStartIncluding":182,"VersionEndExcluding":183,"VersionEndIncluding":27},"40519377-ECDC-41E2-B6A6-7F601AC28ACD","4.3.0","4.3.17",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":185,"VersionStartExcluding":27,"VersionStartIncluding":186,"VersionEndExcluding":187,"VersionEndIncluding":27},"77BAC9BA-B215-490F-9202-617B1B4E7C8A","4.4.0","4.6.4",[],[190],{"id":191,"eventType":192,"eventTime":193,"details":194,"label":195,"color":196},"1224e158-a855-4472-8527-c599028a579a","HIGH_EPSS_DELTA","2026-06-16T04:05:12.890526+00:00","Daily EPSS score increased by 0.222 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":198,"version":199},1792243691423,"2.0",{"score":201,"band":202,"action":203,"scoredAt":204},52,"Medium","Plan remediation","2026-10-16T06:57:18.574621+00:00"]