漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
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.
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 12.1.2.15332版本存在资源管理错误漏洞，该漏洞源于存在释放后重用漏洞，恶意PDF文档中特制的Javascript代码可以触发先前释放对象的重用，从而导致内存损坏并导致任意代码执行。
CVSS Information
N/A
Vulnerability Type
N/A