CVE:CVE-2015-1279
CNNVD:CNNVD-201507-720
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。PDFium是其中的一个开源PDF渲染引擎。
Google Chrome 44.0.2403.89之前版本中使用的PDFium中的fxcodec/jbig2/JBig2_Image.cpp文件中的‘CJBig2_Image::expand’函数存在整数溢出漏洞。远程攻击者可借助较大的‘height’和‘stride’值利用该漏洞造成拒绝服务（基于堆的缓冲区溢出）。
solution:Upgrade redhat enterprise_linux_desktop_supplementary to a higher version than 6.0,and avoid the version 6.0; Upgrade redhat enterprise_linux_server_supplementary to a higher version than 6.0,and avoid the version 6.0; Upgrade redhat enterprise_linux_server_supplementary_eus to a higher version than 6.7z,and avoid the version 6.7z; Upgrade redhat enterprise_linux_workstation_supplementary to a higher version than 6.0,and avoid the version 6.0; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade opensuse opensuse to a higher version than 13.1,13.2,and avoid the version 13.1,13.2; Upgrade google chrome to a higher version than 43.0.2357.134,and avoid the version (,43.0.2357.134]