CVE:CVE-2019-3838
CNNVD:CNNVD-201903-843
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中存在安全漏洞。攻击者可借助特制的PostScript文件利用该漏洞绕过-dSAFER限制，访问受限目录之外的文件系统。
solution:Upgrade artifex ghostscript to a higher version than 9.27,and avoid the version (,9.27); Upgrade redhat ansible_tower to a higher version than 3.3,and avoid the version 3.3; Upgrade redhat enterprise_linux to a higher version than 5.0,6.0,and avoid the version 5.0,6.0; Upgrade redhat enterprise_linux_desktop to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_server to a higher version than 7.0,and avoid the version 7.0; Upgrade redhat enterprise_linux_server_aus to a higher version than 7.6,and avoid the version 7.6; Upgrade redhat enterprise_linux_server_eus to a higher version than 7.6,and avoid the version 7.6; Upgrade redhat enterprise_linux_server_tus to a higher version than 7.6,and avoid the version 7.6; Upgrade redhat enterprise_linux_workstation to a higher version than 7.0,and avoid the version 7.0; Upgrade fedoraproject fedora to a higher version than 28,29,30,and avoid the version 28,29,30; Upgrade opensuse leap to a higher version than 15.0,42.3,and avoid the version 15.0,42.3; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0