Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The smka_decode_frame function in libavcodec/smacker.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not verify that the data size is consistent with the number of channels, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Smacker data.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FFmpeg‘smka_decode_frame’函数拒绝服务漏洞
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的libavcodec/smacker.c文件中的‘smka_decode_frame’函数存在安全漏洞，该漏洞源于程序没有验证图像大小和通道数量是否符合。远程攻击者可借助特制的Smacker数据利用该漏洞造成拒绝服务（越边界数组访问）。以下版本受到影响：FFmpeg 2.6.5之前版本，2.7.3之前2.7.x版本，2.8.2之前2.8.x版本。
CVSS Information
N/A
Vulnerability Type
N/A