Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. They trust that they were called with values provided by an Xserver adhering to the bounds specified in the X11 protocol, as all X servers provided by X.Org do. As the protocol only specifies a single byte for these values, an out-of-bounds value provided by a malicious server (or a malicious proxy-in-the-middle) can only overwrite other portions of the Display structure and not write outside the bounds of the Display structure itself, possibly causing the client to crash with this memory corruption.
CVSS Information
N/A
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Vulnerability Title
X.Org libX11 缓冲区错误漏洞
Vulnerability Description
X.Org libX11是X.org基金会的一个X11（X Window系统）客户端库。 X.Org libX11 存在安全漏洞，该漏洞源于没有检查src/InitExt.c中的Request、Event、Error IDs的值。
CVSS Information
N/A
Vulnerability Type
N/A