漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Null pointer dereference in Foxit PDF Editor/Reader when accessing stamp annotation
Vulnerability Description
The application does not validate the presence of required appearance (AP) data before accessing stamp annotation resources. When a PDF contains a stamp annotation missing its AP entry, the code continues to dereference the associated object without a prior null or validity check, which allows a crafted document to trigger a null pointer dereference and crash the application, resulting in denial of service.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Vulnerability Type
空指针解引用
Vulnerability Title
Foxit PDF Reader和Foxit PDF Editor 安全漏洞
Vulnerability Description
Foxit PDF Reader和Foxit PDF Editor都是中国福昕(Foxit)公司的产品。Foxit PDF Reader是一款PDF阅读器。Foxit PDF Editor是一款PDF编辑器。 Foxit PDF Reader和Foxit PDF Editor存在安全漏洞,该漏洞源于访问图章注释资源前未验证所需外观数据的存在,可能导致特制文档触发空指针取消引用,引发应用程序崩溃和拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A