CVE:CVE-2019-3839
CNNVD:CNNVD-201905-114
Artifex Software Ghostscript是美国Artifex Software公司的一款开源的PostScript（一种用于电子产业和桌面出版领域的页面描述语言和编程语言）解析器。该产品可显示Postscript文件以及在非Postscript打印机上打印Postscript文件。
Artifex Software Ghostscript存在安全漏洞。攻击者可利用该漏洞访问限制之外的文件系统。
solution:Upgrade artifex ghostscript to a higher version than 9.27,and avoid the version (,9.27); Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0; Upgrade opensuse leap to a higher version than 15.0,15.1,and avoid the version 15.0,15.1; Upgrade fedoraproject fedora to a higher version than 29,30,and avoid the version 29,30; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,18.10,19.04,and avoid the version 16.04,18.04,18.10,19.04; Upgrade redhat enterprise_linux to a higher version than 5.0,6.0,and avoid the version 5.0,6.0