漏洞信息
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Vulnerability Title
Out-of-bounds write in Windows asyncio.ProacterEventLoop.sock_recvfrom_into() when using nbytes
Vulnerability Description
The method "sock_recvfrom_into()" of "asyncio.ProacterEventLoop" (Windows only) was missing a boundary check for the data buffer when using nbytes parameter. This allowed for an out-of-bounds buffer write if data was larger than the buffer size. Non-Windows platforms are not affected.
CVSS Information
N/A
Vulnerability Type
跨界内存写
Vulnerability Title
CPython 安全漏洞
Vulnerability Description
CPython是Python基金会的一个用C语言实现的Python解释器。 CPython存在安全漏洞，该漏洞源于asyncio.ProacterEventLoop方法sock_recvfrom_into使用nbytes参数时缺少数据缓冲区边界检查，可能导致数据大于缓冲区大小时发生越界缓冲区写入。
CVSS Information
N/A
Vulnerability Type
N/A