Vulnerability Information
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Vulnerability Title
Stack-Based Buffer Overflow in Notepad++ File Drop Handler leads to DoS
Vulnerability Description
A stack-based buffer overflow vulnerability exists in Notepad++ version 8.9.3 in the file drop handler component. When a user drags and drops a directory path of exactly 259 characters without a trailing backslash, the application appends a backslash and null terminator without proper bounds checking, resulting in a stack buffer overflow and application crash (STATUS_STACK_BUFFER_OVERRUN).
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
Notepad++ 安全漏洞
Vulnerability Description
Notepad++是中国台湾侯今吾（Don Ho）个人开发者的一款开源的纯文本编辑器。 Notepad++ 8.9.3版本存在安全漏洞，该漏洞源于文件拖放处理组件在用户拖放恰好259字符且无尾部反斜杠的目录路径时，会追加反斜杠和空终止符而缺乏适当的边界检查，可能导致栈缓冲区溢出和应用程序崩溃。
CVSS Information
N/A
Vulnerability Type
N/A