CVE:CVE-2013-6473
CNNVD:CNNVD-201403-281
Apple CUPS（Common Unix Printing System）是美国苹果（Apple）公司的一套开源的用于OS X和类Unix系统的打印系统。cups-filters是一个提供了CUPS过滤器的包。
cups-filters 1.0.25至1.0.46版本的urftopdf过滤器中存在基于堆的缓冲区溢出漏洞。远程攻击者可借助恶意的URF文件利用该漏洞执行任意代码。
solution:Upgrade canonical ubuntu_linux to a higher version than 13.10,and avoid the version 13.10; Upgrade linuxfoundation cups-filters to a higher version than 1.0.25,1.0.26,1.0.27,1.0.28,1.0.29,1.0.30,1.0.31,1.0.32,1.0.33,1.0.34,1.0.35,1.0.36,1.0.37,1.0.38,1.0.39,1.0.40,1.0.41,1.0.42,1.0.43,1.0.44,1.0.45,1.0.46,and avoid the version 1.0.25,1.0.26,1.0.27,1.0.28,1.0.29,1.0.30,1.0.31,1.0.32,1.0.33,1.0.34,1.0.35,1.0.36,1.0.37,1.0.38,1.0.39,1.0.40,1.0.41,1.0.42,1.0.43,1.0.44,1.0.45,1.0.46