Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The update_dimensions function in libavcodec/vp8.c in FFmpeg through 2.8.1, as used in Google Chrome before 46.0.2490.71 and other products, relies on a coefficient-partition count during multi-threaded operation, which allows remote attackers to cause a denial of service (race condition and memory corruption) or possibly have unspecified other impact via a crafted WebM file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Google Chrome FFmpeg 竞争条件漏洞
Vulnerability Description
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。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。 Google Chrome 45.0.2454.101及之前版本中使用的FFmpeg 2.8.1及之前版本中的libavcodec/vp8.c文件中的‘update_dimensions’函数存在安全漏洞，该漏洞源于程序执行multi-threaded操作时依赖coefficient-partition计数。远程攻击者可借助特制的WebM文件利用该
CVSS Information
N/A
Vulnerability Type
N/A