Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The process_frame_obj function in sanm.c in libavcodec in FFmpeg before 1.2.1 does not validate width and height values, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) via crafted LucasArts Smush video data.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FFmpeg ‘process_frame_obj’函数输入验证漏洞
Vulnerability Description
FFmpeg是FFmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg 1.2.1之前的版本中的libavcodec中的sanm.c中的‘process_frame_obj’函数中存在漏洞，该漏洞源于程序没有验证宽度和高度值。远程攻击者通过特制的LucasArts Smush video数据利用该漏洞造成拒绝服务（整数溢出，越边界数组访问，应用程序崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A