CVE:CVE-2014-1742
CNNVD:CNNVD-201405-257
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Blink是美国谷歌（Google）公司和挪威欧朋（Opera Software）公司共同开发的一套浏览器排版引擎（渲染引擎）。
Google Chrome 34.0.1847.136及之前版本使用的Blink的core/editing/FrameSelection.cpp文件中的‘FrameSelection::updateAppearance’函数存在释放后重用漏洞，该漏洞源于程序没有正确处理RenderObject。远程攻击者可利用该漏洞造成拒绝服务或产生其他影响。
solution:Upgrade google chrome to a higher version than 34.0.1847.136,34.0.1847.0,34.0.1847.1,34.0.1847.2,34.0.1847.3,34.0.1847.4,34.0.1847.5,34.0.1847.6,34.0.1847.7,34.0.1847.8,34.0.1847.9,34.0.1847.10,34.0.1847.12,34.0.1847.14,34.0.1847.15,34.0.1847.23,34.0.1847.24,34.0.1847.25,34.0.1847.36,34.0.1847.37,34.0.1847.38,34.0.1847.39,34.0.1847.41,34.0.1847.42,34.0.1847.43,34.0.1847.44,34.0.1847.45,34.0.1847.46,34.0.1847.47,34.0.1847.48,34.0.1847.49,34.0.1847.50,34.0.1847.51,34.0.1847.52,34.0.1847.53,34.0.1847.54,34.0.1847.55,34.0.1847.56,34.0.1847.57,34.0.1847.58,34.0.1847.59,34.0.1847.60,34.0.1847.61,34.0.1847.62,34.0.1847.63,34.0.1847.64,34.0.1847.65,34.0.1847.66,34.0.1847.67,34.0.1847.68,34.0.1847.69,34.0.1847.71,34.0.1847.72,34.0.1847.73,34.0.1847.74,34.0.1847.75,34.0.1847.76,34.0.1847.77,34.0.1847.78,34.0.1847.79,34.0.1847.80,34.0.1847.81,34.0.1847.82,34.0.1847.83,34.0.1847.85,34.0.1847.86,34.0.1847.87,34.0.1847.91,34.0.1847.92,34.0.1847.94,34.0.1847.97,34.0.1847.98,34.0.1847.99,34.0.1847.100,34.0.1847.101,34.0.1847.102,34.0.1847.103,34.0.1847.104,34.0.1847.109,34.0.1847.111,34.0.1847.112,34.0.1847.113,34.0.1847.114,34.0.1847.115,34.0.1847.116,34.0.1847.118,34.0.1847.120,34.0.1847.130,34.0.1847.131,34.0.1847.132,34.0.1847.133,34.0.1847.134,34.0.1847.135,and avoid the version (,34.0.1847.136],34.0.1847.0,34.0.1847.1,34.0.1847.2,34.0.1847.3,34.0.1847.4,34.0.1847.5,34.0.1847.6,34.0.1847.7,34.0.1847.8,34.0.1847.9,34.0.1847.10,34.0.1847.12,34.0.1847.14,34.0.1847.15,34.0.1847.23,34.0.1847.24,34.0.1847.25,34.0.1847.36,34.0.1847.37,34.0.1847.38,34.0.1847.39,34.0.1847.41,34.0.1847.42,34.0.1847.43,34.0.1847.44,34.0.1847.45,34.0.1847.46,34.0.1847.47,34.0.1847.48,34.0.1847.49,34.0.1847.50,34.0.1847.51,34.0.1847.52,34.0.1847.53,34.0.1847.54,34.0.1847.55,34.0.1847.56,34.0.1847.57,34.0.1847.58,34.0.1847.59,34.0.1847.60,34.0.1847.61,34.0.1847.62,34.0.1847.63,34.0.1847.64,34.0.1847.65,34.0.1847.66,34.0.1847.67,34.0.1847.68,34.0.1847.69,34.0.1847.71,34.0.1847.72,34.0.1847.73,34.0.1847.74,34.0.1847.75,34.0.1847.76,34.0.1847.77,34.0.1847.78,34.0.1847.79,34.0.1847.80,34.0.1847.81,34.0.1847.82,34.0.1847.83,34.0.1847.85,34.0.1847.86,34.0.1847.87,34.0.1847.91,34.0.1847.92,34.0.1847.94,34.0.1847.97,34.0.1847.98,34.0.1847.99,34.0.1847.100,34.0.1847.101,34.0.1847.102,34.0.1847.103,34.0.1847.104,34.0.1847.109,34.0.1847.111,34.0.1847.112,34.0.1847.113,34.0.1847.114,34.0.1847.115,34.0.1847.116,34.0.1847.118,34.0.1847.120,34.0.1847.130,34.0.1847.131,34.0.1847.132,34.0.1847.133,34.0.1847.134,34.0.1847.135