Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1_put_blocks_clamped function in libavcodec/vc1_block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FFmpeg 安全漏洞
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 4.0.1版本中存在安全漏洞，该漏洞源于程序缺少对mqaunt变量负值的检测。攻击者可借助特制的AVI文件利用该漏洞泄露信息或造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A