漏洞信息
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Vulnerability Title
Glib: integer overflow leading to buffer underflow and out-of-bounds write in glib g_base64_encode()
Vulnerability Description
A flaw was found in the GLib Base64 encoding routine when processing very large input data. Due to incorrect use of integer types during length calculation, the library may miscalculate buffer boundaries. This can cause memory writes outside the allocated buffer. Applications that process untrusted or extremely large Base64 input using GLib may crash or behave unpredictably.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L
Vulnerability Type
跨界内存写
Vulnerability Title
glib 缓冲区错误漏洞
Vulnerability Description
glib是GNOME项目的一个通用的、可移植的实用程序库。提供了许多有用的数据类型、宏、类型转换、字符串实用程序、文件实用程序、主循环抽象等。 GLib存在缓冲区错误漏洞,该漏洞源于Base64编码例程在处理极大输入数据时整数类型使用不当,可能导致缓冲区边界计算错误和越界内存写入,造成应用程序崩溃或行为异常。
CVSS Information
N/A
Vulnerability Type
N/A