CVE:CVE-2011-3937
CNNVD:CNNVD-201204-231
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 0.7.12之前的0.7.x版本、0.8.11之前的0.8.x版本、0.10之前版本和Libav 0.5.9之前的0.5.x版本、0.6.6之前的0.6.x版本、0.7.5之前的0.7.x版本、0.8.1之前的0.8.x版本中的H.263编解码器(libavcodec/h263dec.c)中存在漏洞。攻击者可通过与‘帧线程中宽度/高度变化’有关的攻击向量利用该漏洞产生特定的影响。
solution:Upgrade ffmpeg ffmpeg to a higher version than 0.9.1,0.3,0.3.1,0.3.2,0.3.3,0.3.4,0.4.0,0.4.2,0.4.3,0.4.4,0.4.5,0.4.6,0.4.7,0.4.8,0.4.9,0.4.9:pre1,0.5,0.5.1,0.5.2,0.5.3,0.5.4,0.5.4.5,0.5.4.6,0.6,0.6.1,0.6.2,0.6.3,0.7,0.7.1,0.7.2,0.7.3,0.7.4,0.7.5,0.7.6,0.7.7,0.7.8,0.7.9,0.7.11,0.7.12,0.8.0,0.8.1,0.8.2,0.8.5,0.8.5.3,0.8.5.4,0.8.6,0.8.7,0.8.8,0.8.10,0.8.11,0.9,and avoid the version (,0.9.1],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:pre1,0.5,0.5.1,0.5.2,0.5.3,0.5.4,0.5.4.5,0.5.4.6,0.6,0.6.1,0.6.2,0.6.3,0.7,0.7.1,0.7.2,0.7.3,0.7.4,0.7.5,0.7.6,0.7.7,0.7.8,0.7.9,0.7.11,0.7.12,0.8.0,0.8.1,0.8.2,0.8.5,0.8.5.3,0.8.5.4,0.8.6,0.8.7,0.8.8,0.8.10,0.8.11,0.9; Upgrade libav libav to a higher version than 0.5,0.5.1,0.5.2,0.5.3,0.5.4,0.5.5,0.5.6,0.5.7,0.5.8,0.6,0.6.1,0.6.2,0.6.3,0.6.4,0.6.5,0.7,0.7:beta1,0.7:beta2,0.7.1,0.7.2,0.7.3,0.7.4,0.8,0.8:beta2,and avoid the version 0.5,0.5.1,0.5.2,0.5.3,0.5.4,0.5.5,0.5.6,0.5.7,0.5.8,0.6,0.6.1,0.6.2,0.6.3,0.6.4,0.6.5,0.7,0.7:beta1,0.7:beta2,0.7.1,0.7.2,0.7.3,0.7.4,0.8,0.8:beta2