[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fazY5tYKr9RWawfGOZDJwZxjxwgbf5EhiMgdPEd7Td3s":3,"g5a-risk:CVE-2021-21051":129},{"success":4,"data":5,"meta":127},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":43,"epssPercentile":15,"epssTimeSeries":44,"severity":45,"affectedProducts":46,"affectedProductsCount":61,"references":62,"referencesCount":68,"weaknesses":69,"weaknessesCount":68,"isActivelyExploited":78,"cisaInfo":15,"otxData":15,"relatedBlogPosts":79,"seoMetadata":80,"configurations":105,"relatedVendorCves":125,"notableEvents":126},"CVE-2021-21051","What is CVE-2021-21051?","Adobe Photoshop versions 21.2.4 (and earlier) and 22.1.1 (and earlier) are affected by a Buffer Overflow vulnerability when parsing a specially crafted javascript file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","Adobe Photoshop versions 21.2.4 (and earlier) and 22.1.1 (and earlier) are affected by a Buffer Overflow vulnerability when parsing a specially crafted javas...","2021-02-11T21:15:13.023","2023-11-07T03:29:22.653",7.8,"CVSS:3.0\u002FAV:L\u002FAC:L\u002FPR:N\u002FUI:R\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},"078d4453-3bcd-4900-85e6-15281da43538","Secondary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":25,"Scope":26,"ConfidentialityImpact":27,"IntegrityImpact":27,"AvailabilityImpact":27,"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","LOCAL","LOW","NONE","REQUIRED","UNCHANGED","HIGH",1.8,5.9,[31],{"Source":32,"Type":33,"CVSSData":34,"BaseSeverity":27,"ExploitabilityScore":41,"ImpactScore":42,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":4},"nvd@nist.gov","Primary",{"Version":35,"VectorString":36,"AccessVector":37,"AccessComplexity":38,"Authentication":24,"ConfidentialityImpact":39,"IntegrityImpact":39,"AvailabilityImpact":39,"BaseScore":40,"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:M\u002FAu:N\u002FC:C\u002FI:C\u002FA:C","NETWORK","MEDIUM","COMPLETE",9.3,8.6,10,0.07413,[43,43,43,43,43,43,43],"High",[47,52,57],{"vendor":48,"product":49,"version":50,"criteria":51,"vulnerable":4},"adobe","photoshop","*","cpe:2.3:a:adobe:photoshop:*:*:*:*:*:*:*:*",{"vendor":53,"product":54,"version":55,"criteria":56,"vulnerable":4},"apple","macos","-","cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*",{"vendor":58,"product":59,"version":55,"criteria":60,"vulnerable":4},"microsoft","windows","cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",3,[63],{"url":64,"source":65,"tags":66},"https:\u002F\u002Fhelpx.adobe.com\u002Fsecurity\u002Fproducts\u002Fphotoshop\u002Fapsb21-10.html","Adobe",[67],"Vendor Advisory",1,[70],{"id":71,"name":72,"description":73,"extendedDescription":74,"status":75,"abstraction":76,"structure":77},"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",false,[],{"title":81,"metaDescription":82,"keywords":83,"canonicalUrl":84,"structuredData":85},"What is CVE-2021-21051? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-21051, a high severity cyber security vulnerability from 2021. Adobe Photoshop versions 21.2.4 (and earlier) and 22.1.1 (a...","CVE-2021-21051, CVE-2021-21051 vulnerability, CVE-2021-21051 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, adobe security, apple security, microsoft security, photoshop vulnerability, macos vulnerability, windows vulnerability","\u002Fwhat-is\u002Fcve-2021-21051",{"@context":86,"@type":87,"headline":81,"description":82,"datePublished":10,"dateModified":11,"author":88,"publisher":92,"about":96,"mainEntityOfPage":100,"articleSection":103,"keywords":104},"https:\u002F\u002Fschema.org","TechArticle",{"@type":89,"name":90,"url":91},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":89,"name":90,"url":91,"logo":93},{"@type":94,"url":95},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":97,"name":6,"description":98,"additionalType":99},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":101,"@id":102},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2021-21051","Cybersecurity","CVE-2021-21051, CVE-2021-21051 vulnerability, CVE-2021-21051 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[106],{"Operator":107,"Negate":15,"Nodes":108},"AND",[109,119],{"Operator":110,"Negate":15,"CPEMatch":111},"OR",[112,115],{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":113,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":114},"9C408EE9-5D46-4FCA-A165-19D8B54D2E3F","21.2.4",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":116,"VersionStartExcluding":15,"VersionStartIncluding":117,"VersionEndExcluding":15,"VersionEndIncluding":118},"19CCE24A-4A21-46A6-A7E9-AB517CD218ED","22.0","22.1.1",{"Operator":110,"Negate":15,"CPEMatch":120},[121,123],{"Vulnerable":15,"Criteria":56,"MatchCriteriaID":122,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"387021A0-AF36-463C-A605-32EA7DAC172E",{"Vulnerable":15,"Criteria":60,"MatchCriteriaID":124,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"A2572D17-1DE6-457B-99CC-64AFD54487EA",[],[],{"lastModified":11,"cacheTime":128,"version":35},1793230324823,{"score":130,"band":131,"action":132,"scoredAt":133},47,"Medium","Plan remediation","2026-10-28T06:50:19.664006+00:00"]