Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Multiple integer overflows in the Render extension in the X server 1.4 in X.Org X11R7.3 allow context-dependent attackers to execute arbitrary code via a (1) SProcRenderCreateLinearGradient, (2) SProcRenderCreateRadialGradient, or (3) SProcRenderCreateConicalGradient request with an invalid field specifying the number of bytes to swap in the request data, which triggers heap memory corruption.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
X.Org X Server RENDER扩展整数溢出漏洞
Vulnerability Description
Xorg X Server是多个厂商操作系统中所捆绑的X窗口系统显示服务器。 X.Org X Server的RENDER扩展在解析客户端请求时没有正确的验证以下函数的参数： SProcRenderCreateLinearGradient SProcRenderCreateRadialGradient SProcRenderCreateConicalGradient 客户端请求中的值被直接用于计算所要交换的客户端请求数据的字节数。由于没有正取的验证字节交换范围，可能导致堆溢出。 如果攻击者能够访问控制台的话
CVSS Information
N/A
Vulnerability Type
N/A