Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Buffer overflow in the Yahoo! Webcam Upload ActiveX control in ywcupl.dll 2.0.1.4 for Yahoo! Messenger 8.1.0.249 allows remote attackers to execute arbitrary code via a long server property value to the send method. NOTE: some of these details are obtained from third party information.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
雅虎通Webcam Upload ActiveX控件远程缓冲区溢出漏洞
Vulnerability Description
雅虎通是一款非常流行的即时通讯工具。 雅虎通的Webcam Upload ActiveX控件实现上存在缓冲区溢出漏洞,远程攻击者可能利用此漏洞控制用户机器。 雅虎通的Webcam Upload(ywcupl.dll)ActiveX控件没有正确的验证对Server属性的输入。如果用户受骗访问了恶意站点向该属性传送了超长字符串然后又调用了Send()方式的话,就可能触发栈溢出,导致执行任意指令。 漏洞起因是ActiveX控件在仅分配了1023字节的空间后对有漏洞的字符串调用了mbscpy。 03ada506
CVSS Information
N/A
Vulnerability Type
N/A