CVE:CVE-2012-2864
CNNVD:CNNVD-201208-377
Google Chrome OS是美国谷歌（Google）公司开发的一套基于Web的快速、轻量型的开源操作系统。
Acer AC700和Cr-48、Samsung Series 5和5 550 Chromebook平台、Samsung Chromebox Series 3，使用在Google Chrome 21.0.1183.0之前版本中的Mesa中存在漏洞。远程攻击者可利用该漏洞通过触发‘数组溢出’的未明向量执行任意代码。
solution:Upgrade google chrome_os to a higher version than 21.0.1180.0,21.0.1180.1,21.0.1180.2,21.0.1180.3,21.0.1180.4,21.0.1180.5,21.0.1180.6,21.0.1180.7,21.0.1180.8,21.0.1180.9,21.0.1180.10,21.0.1180.11,21.0.1180.13,21.0.1180.14,21.0.1180.15,21.0.1180.17,21.0.1180.18,21.0.1180.31,21.0.1180.32,21.0.1180.33,21.0.1180.34,21.0.1180.35,21.0.1180.36,21.0.1180.37,21.0.1180.38,21.0.1180.39,21.0.1180.41,21.0.1180.46,21.0.1180.47,21.0.1180.48,21.0.1180.49,21.0.1180.50,21.0.1180.79,and avoid the version 21.0.1180.0,21.0.1180.1,21.0.1180.2,21.0.1180.3,21.0.1180.4,21.0.1180.5,21.0.1180.6,21.0.1180.7,21.0.1180.8,21.0.1180.9,21.0.1180.10,21.0.1180.11,21.0.1180.13,21.0.1180.14,21.0.1180.15,21.0.1180.17,21.0.1180.18,21.0.1180.31,21.0.1180.32,21.0.1180.33,21.0.1180.34,21.0.1180.35,21.0.1180.36,21.0.1180.37,21.0.1180.38,21.0.1180.39,21.0.1180.41,21.0.1180.46,21.0.1180.47,21.0.1180.48,21.0.1180.49,21.0.1180.50,21.0.1180.79