CVE:CVE-2017-18236
CNNVD:CNNVD-201803-581
Exempi是一个基于Adobe XMP SDK的XMP的开源实现。 
Exempi 2.4.4之前版本中的XMPFiles/source/FormatSupport/ASF_Support.cpp文件的‘ASF_Support::ReadHeaderObject’函数存在安全漏洞。远程攻击者可借助特制的.asf文件利用该漏洞造成拒绝服务（无限循环）。
solution:Upgrade exempi_project exempi to a higher version than 2.4.4,and avoid the version (,2.4.4); Upgrade debian debian_linux to a higher version than 7.0,and avoid the version 7.0; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,17.10,and avoid the version 14.04,16.04,17.10