CVE:CVE-2018-20310
CNNVD:CNNVD-202101-430
Foxit Reader和Foxit PhantomPDF都是中国福昕（Foxit）公司的一款PDF文档阅读器。
Foxit Reader before 9.5, and PhantomPDF before 8.3.10 and 9.x before 9.5 存在安全漏洞，该漏洞源于一个proxyDoAction竞争条件，这可能导致基于堆栈的缓冲区溢出或越界读取。
solution:Upgrade foxitsoftware phantompdf to a higher version than 8.3.10,9.5,and avoid the version (,8.3.10),[9.0,9.5); Upgrade foxitsoftware reader to a higher version than 9.5,and avoid the version (,9.5)