CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 1CVE-2023-33866
https://notcve.org/view.php?id=CVE-2023-33866
A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 12.1.2.15332. By prematurely deleting objects associated with pages, a specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled. • https://talosintelligence.com/vulnerability_reports/TALOS-2023-1757 • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 1CVE-2023-32664
https://notcve.org/view.php?id=CVE-2023-32664
A type confusion vulnerability exists in the Javascript checkThisBox method as implemented in Foxit Reader 12.1.2.15332. Specially crafted Javascript code inside a malicious PDF document can cause memory corruption and lead to remote code execution. User would need to open a malicious file to trigger the vulnerability. Existe una vulnerabilidad de confusión de tipos en el método checkThisBox de Javascript implementado en Foxit Reader 12.1.2.15332. El código Javascript especialmente manipulado dentro de un documento PDF malicioso puede dañar la memoria y provocar la ejecución remota de código. • https://talosintelligence.com/vulnerability_reports/TALOS-2023-1795 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 1CVE-2023-33876
https://notcve.org/view.php?id=CVE-2023-33876
A use-after-free vulnerability exists in the way Foxit Reader 12.1.2.15332 handles destroying annotations. Specially crafted Javascript code inside a malicious PDF document can trigger reuse of a previously freed object, which can lead to memory corruption and result in arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled. Existe una vulnerabilidad de uso después de la liberación en la forma en que Foxit Reader 12.1.2.15332 maneja la destrucción de anotaciones. • https://talosintelligence.com/vulnerability_reports/TALOS-2023-1796 • CWE-416: Use After Free •