{"affected":[{"affectedData":[{"product":"Foxit","vendor":"Talos","versions":[{"status":"affected","version":"Foxit Software Foxit PDF Reader 9.0.1.1049"}]}],"source":"talos-cna@cisco.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:foxitsoftware:foxit_reader:9.0.1.1049:*:*:*:*:*:*:*","matchCriteriaId":"59FB3BD8-D8D0-4B15-B7F3-6752391A17E2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"An exploitable use of an uninitialized pointer vulnerability exists in the JavaScript engine in Foxit PDF Reader version 9.0.1.1049. A specially crafted PDF document can lead to a dereference of an uninitialized pointer which, if under attacker control, can result in arbitrary code execution. An attacker needs to trick the user to open a malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability."},{"lang":"es","value":"Existe un uso explotable de un puntero no inicializado en el motor JavaScript en Foxit PDF Reader 9.0.1.1049. Un documento PDF especialmente manipulado puede conducir a una desreferencia de un puntero no inicializado que, si está bajo el control del atacante, puede resultar en la ejecución de código arbitrario. Un atacante necesita engañar a un usuario para que abra un archivo malicioso para desencadenar esta vulnerabilidad. Si la extensión del plugin del navegador está habilitada, visitar un sitio malicioso también puede desencadenar esta vulnerabilidad."}],"id":"CVE-2018-3842","lastModified":"2026-06-17T01:57:53.090","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":6.8,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"talos-cna@cisco.com","type":"Secondary"}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2018-04-19T19:29:00.233","references":[{"source":"talos-cna@cisco.com","tags":["Broken Link","Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/103942"},{"source":"talos-cna@cisco.com","tags":["Broken Link","Third Party Advisory","VDB Entry"],"url":"http://www.securitytracker.com/id/1040733"},{"source":"talos-cna@cisco.com","tags":["Exploit","Third Party Advisory"],"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0525"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Third Party Advisory","VDB Entry"],"url":"http://www.securityfocus.com/bid/103942"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Third Party Advisory","VDB Entry"],"url":"http://www.securitytracker.com/id/1040733"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0525"}],"sourceIdentifier":"talos-cna@cisco.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-824"}],"source":"nvd@nist.gov","type":"Primary"}]}