Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Integer signedness error in the decode_residual_block function in cavsdec.c in libavcodec in FFmpeg before 0.7.3 and 0.8.x before 0.8.2, and libav through 0.7.1, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted Chinese AVS video (aka CAVS) file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FFmpeg libavcodec decode_residual_block函数整数符号错误漏洞
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 0.7.3之前版本和0.8.2之前的0.8.x版本以及libav 至0.7.1版本中的libavcodec中的cavsdec.c的decode_residual_block函数中存在整数符号错误。远程攻击者可借助特制Chinese AVS video (也称为CAVS)文件导致拒绝服务（内存破坏以及应用程序崩溃）或者可能执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A