CVE:CVE-2014-2978
CNNVD:CNNVD-201406-267
DirectFB是DirectFB团队的一个为嵌入式系统设计的且支持硬件图形加速、输入设备处理的图形库，也是一个用软件封装当前硬件无法支持的图形算法从而实现硬件加速的层。
DirectFB 1.4.4版本的proxy/dispatcher/idirectfbsurface_dispatcher.c文件中的‘Dispatch_Write’函数存在安全漏洞。远程攻击者可通过Voodoo界面利用该漏洞造成拒绝服务（崩溃），执行任意代码。
solution:Upgrade directfb directfb to a higher version than 1.4.4,and avoid the version 1.4.4; Upgrade opensuse opensuse to a higher version than 13.1,13.2,and avoid the version 13.1,13.2; Upgrade suse linux_enterprise_desktop to a higher version than 12,and avoid the version 12; Upgrade suse linux_enterprise_software_development_kit to a higher version than 12,and avoid the version 12; Upgrade suse linux_enterprise_workstation_extension to a higher version than 12,and avoid the version 12; Upgrade suse suse_linux_enterprise_server to a higher version than 12,and avoid the version 12