Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Multiple integer signedness errors in the Dispatch_Write function in proxy/dispatcher/idirectfbsurface_dispatcher.c in DirectFB 1.4.13 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the Voodoo interface, which triggers a stack-based buffer overflow.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
DirectFB 整数符号错误漏洞
Vulnerability Description
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 1.4.13版本的proxy/dispatcher/idirectfbsurface_dispatcher.c文件中的‘Dispatch_Write’函数存在整数符号错误漏洞。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。
CVSS Information
N/A
Vulnerability Type
N/A