CVE:CVE-2012-2833
CNNVD:CNNVD-201206-496
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。
Google Chrome 20.0.1132.43之前版本中的PDF功能中的JS API中存在缓冲区溢出漏洞。远程攻击者可利用该漏洞通过未知向量导致拒绝服务或其他未明影响。
solution:Upgrade google chrome to a higher version than 20.0.1132.42,20.0.1132.0,20.0.1132.1,20.0.1132.2,20.0.1132.3,20.0.1132.4,20.0.1132.5,20.0.1132.6,20.0.1132.7,20.0.1132.8,20.0.1132.9,20.0.1132.10,20.0.1132.11,20.0.1132.12,20.0.1132.13,20.0.1132.14,20.0.1132.15,20.0.1132.16,20.0.1132.17,20.0.1132.18,20.0.1132.19,20.0.1132.20,20.0.1132.21,20.0.1132.22,20.0.1132.23,20.0.1132.24,20.0.1132.25,20.0.1132.26,20.0.1132.27,20.0.1132.28,20.0.1132.29,20.0.1132.30,20.0.1132.31,20.0.1132.32,20.0.1132.33,20.0.1132.34,20.0.1132.35,20.0.1132.36,20.0.1132.37,20.0.1132.38,20.0.1132.39,20.0.1132.40,20.0.1132.41,and avoid the version (,20.0.1132.42],20.0.1132.0,20.0.1132.1,20.0.1132.2,20.0.1132.3,20.0.1132.4,20.0.1132.5,20.0.1132.6,20.0.1132.7,20.0.1132.8,20.0.1132.9,20.0.1132.10,20.0.1132.11,20.0.1132.12,20.0.1132.13,20.0.1132.14,20.0.1132.15,20.0.1132.16,20.0.1132.17,20.0.1132.18,20.0.1132.19,20.0.1132.20,20.0.1132.21,20.0.1132.22,20.0.1132.23,20.0.1132.24,20.0.1132.25,20.0.1132.26,20.0.1132.27,20.0.1132.28,20.0.1132.29,20.0.1132.30,20.0.1132.31,20.0.1132.32,20.0.1132.33,20.0.1132.34,20.0.1132.35,20.0.1132.36,20.0.1132.37,20.0.1132.38,20.0.1132.39,20.0.1132.40,20.0.1132.41