Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Integer signedness error in the add_bytes_l2_c function in libavcodec/pngdsp.c in FFmpeg before 2.1 allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted PNG data.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FFmpeg ‘add_bytes_l2_c’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 2.1之前的版本中的libavcodec/pngdsp.c文件中的‘add_bytes_l2_c’函数中存在整数符号错误漏洞。远程攻击者可借助特制的PNG数据利用该漏洞造成拒绝服务（越边界数组访问）或产生其他影响。
CVSS Information
N/A
Vulnerability Type
N/A