CVE:CVE-2015-4475
CNNVD:CNNVD-201508-212
Mozilla Firefox和Firefox ESR都是美国Mozilla基金会开发的浏览器产品。Firefox是一款开源Web浏览器；Firefox ESR是Firefox的一个延长支持版本。
Mozilla Firefox 40.0之前版本和Firefox ESR 38.2之前38.x版本的‘mozilla::AudioSink’函数中存在安全漏洞，该漏洞源于程序没有正确处理MP3音频数据中不一致的样本格式。远程攻击者可借助畸形的文件利用该漏洞执行任意代码，或造成拒绝服务（越边界读取）。
solution:Upgrade mozilla firefox to a higher version than 39.0.3,and avoid the version (,39.0.3]; Upgrade mozilla firefox_esr to a higher version than 38.0,38.0.1,38.0.5,38.1.0,and avoid the version 38.0,38.0.1,38.0.5,38.1.0; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,15.04,and avoid the version 12.04,14.04,15.04; Upgrade opensuse opensuse to a higher version than 13.1,13.2,and avoid the version 13.1,13.2