CVE:CVE-2012-0857
CNNVD:CNNVD-201206-228
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 0.9.1之前版本中的libavcode内的J2K解析器(j2kdec.c)中的‘get_qcx’函数中存在多个缓冲区溢出漏洞。远程攻击者可利用该漏洞通过未明向量导致拒绝服务（应用崩溃）。
solution:Upgrade ffmpeg ffmpeg to a higher version than 0.9,0.3,0.3.1,0.3.2,0.3.3,0.3.4,0.4.0,0.4.2,0.4.3,0.4.4,0.4.5,0.4.6,0.4.7,0.4.8,0.4.9,0.4.9:pre1,0.5,0.5.1,0.5.2,0.5.3,0.5.4,0.6,0.6.1,0.6.2,0.7,0.7.1,0.7.2,0.7.3,0.7.6,0.7.7,0.7.8,0.7.9,0.7.11,0.7.12,0.8.0,0.8.1,0.8.2,0.8.5,0.8.6,0.8.7,0.8.8,0.8.10,0.8.11,and avoid the version (,0.9],0.3,0.3.1,0.3.2,0.3.3,0.3.4,0.4.0,0.4.2,0.4.3,0.4.4,0.4.5,0.4.6,0.4.7,0.4.8,0.4.9,0.4.9:pre1,0.5,0.5.1,0.5.2,0.5.3,0.5.4,0.6,0.6.1,0.6.2,0.7,0.7.1,0.7.2,0.7.3,0.7.6,0.7.7,0.7.8,0.7.9,0.7.11,0.7.12,0.8.0,0.8.1,0.8.2,0.8.5,0.8.6,0.8.7,0.8.8,0.8.10,0.8.11