CVE:CVE-2012-4510
CNNVD:CNNVD-201210-426
CUPS是一个类Unix操作系统的组合式打印系统,允许一台电脑作为打印服务器。
cups-pk-helper 0.2.3之前版本中的cupsGetFile()和cupsPutFile()中存在多个本地安全漏洞。远程攻击者可利用该漏洞在受影响应用程序上传敏感信息或重写特定的文件，也可能存在其他攻击。
solution:Upgrade cups-pk-helper_project cups-pk-helper to a higher version than 0.2.2,0.0.1,0.0.2,0.0.3,0.0.4,0.1.0,0.1.1,0.1.2,0.1.3,0.2.0,0.2.1,and avoid the version (,0.2.2],0.0.1,0.0.2,0.0.3,0.0.4,0.1.0,0.1.1,0.1.2,0.1.3,0.2.0,0.2.1