Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
libavcodec/mjpegdec.c in FFmpeg before 2.4.2 considers only dimension differences, and not bits-per-pixel differences, when determining whether an image size has changed, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MJPEG data.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FFmpeg‘libavcodec/mjpegdec.c’文件缓冲区溢出漏洞
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 2.4.1及之前版本的libavcodec/mjpegdec.c文件中存在安全漏洞。当程序检查图片大小是否发生变化时，远程攻击者可借助特制的MJPEG数据利用该漏洞造成拒绝服务（越边界访问）。
CVSS Information
N/A
Vulnerability Type
N/A