Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The ff_sbr_apply function in libavcodec/aacsbr.c in FFmpeg before 2.7.2 does not check for a matching AAC frame syntax element before proceeding with Spectral Band Replication calculations, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted AAC 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/aacsbr.c文件中的‘ff_sbr_apply’函数存在安全漏洞，该漏洞源于程序执行Spectral Band Replication计算前没有检查匹配的AAC框架的语法元素。远程攻击者可借助特制的AAC数据利用该漏洞造成拒绝服务（越边界数组访问）。
CVSS Information
N/A
Vulnerability Type
N/A