Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The destroy_buffers function in libavcodec/sanm.c in FFmpeg before 2.7.2 does not properly maintain height and width values in the video context, which allows remote attackers to cause a denial of service (segmentation violation and application crash) or possibly have unspecified other impact via crafted LucasArts Smush video data.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FFmpeg 拒绝服务漏洞
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 2.7.2之前版本的libavcodec/sanm.c文件中的‘destroy_buffers’函数存在安全漏洞，该漏洞源于程序没有正确维持视频环境中的高度和宽度值。远程攻击者可借助特制的LucasArts Smush视频数据利用该漏洞造成拒绝服务（段错误和应用程序崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A