Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A use-after-free vulnerability exists in the JavaScript engine of Foxit Software's PDF Reader, version 12.1.1.15289. A specially crafted PDF document can trigger the reuse of previously freed memory by manipulating form fields of a specific type. This can lead to memory corruption and 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.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vulnerability Type
释放后使用
Vulnerability Title
Foxit Reader 资源管理错误漏洞
Vulnerability Description
Foxit Reader是中国福昕（Foxit）公司的一款PDF文档阅读器。 Foxit Reader 12.1.1.15289版本存在资源管理错误漏洞，该漏洞源于JavaScript 引擎中存在释放后重用漏洞，特制的 PDF 文档可以通过操作特定类型的表单字段来触发先前释放的内存的重用，从而导致任意代码执行。
CVSS Information
N/A
Vulnerability Type
N/A