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CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 1

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader, version 9.7.0.29435. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability. Se presenta una vulnerabilidad de uso de la memoria previamente liberada explotable en el motor JavaScript de Foxit PDF Reader del Foxit Software, versión 9.7.0.29435. • https://talosintelligence.com/vulnerability_reports/TALOS-2019-0920 • CWE-416: Use After Free •

CVSS: 8.8EPSS: 1%CPEs: 3EXPL: 0

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 9.5.0.20723. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of Javascript in the HTML2PDF plugin. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. • https://www.foxitsoftware.com/support/security-bulletins.php https://www.zerodayinitiative.com/advisories/ZDI-19-909 • CWE-787: Out-of-bounds Write •

CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 1

An exploitable memory corruption vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader, version 9.4.1.16828. A specially crafted PDF document can trigger an out-of-memory condition which isn't handled properly, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability. Se presenta una vulnerabilidad de corrupción de memoria explotable en el motor de JavaScript de Foxit PDF Reader del Software Foxit , versión 9.4.1.16828. • https://talosintelligence.com/vulnerability_reports/TALOS-2019-0793 • CWE-703: Improper Check or Handling of Exceptional Conditions CWE-770: Allocation of Resources Without Limits or Throttling •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0

An issue was discovered in Foxit PhantomPDF before 8.3.11. The application could crash when calling xfa.event.rest XFA JavaScript due to accessing a wild pointer. Se detectó un problema en PhantomPDF anterior a versión 8.3.11 de Foxit. La aplicación podría bloquearse cuando se llama a un JavaScript XFA xfa.event.rest debido al acceso a un puntero wild. • https://www.foxitsoftware.com/support/security-bulletins.php • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0

An issue was discovered in Foxit PhantomPDF before 8.3.10. The application could be exposed to a JavaScript Denial of Service when deleting pages in a document that contains only one page by calling a "t.hidden = true" function. Se detectó un problema en PhantomPDF anterior a versión 8.3.10 Foxit. La aplicación podría estar expuesta a una Denegación de Servicio de JavaScript cuando se eliminan páginas en un documento que contiene solo una página al llamar a la función "t.hidden=true". • https://www.foxitsoftware.com/support/security-bulletins.php •