Errata overview
Errata ID 235
Date 2018-09-19
Source package ghostscript
Fixed in version 9.20~dfsg-3.2+deb9u5
Description
This update addresses the following issues:
* /invalidaccess bypass after failed restore (699654) (CVE-2018-16509)
* Incorrect "restoration of privilege" checking when running out of stack
  during exception handling (CVE-2018-16802)
Additional notes
CVE ID CVE-2018-16509
CVE-2018-16802
UCS Bug number #47825