CVE:CVE-2012-2817
CNNVD:CNNVD-201206-481
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之前版本中存在释放后使用漏洞。远程攻击者可利用该漏洞通过相关的部分表向量导致拒绝服务或未明其他影响。
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