USN-4686-1: Ghostscript vulnerabilities
07 January 2021
Several security issues were fixed in Ghostscript.
- ghostscript - PostScript and PDF interpreter
It was discovered that Ghostscript incorrectly handled certain image
files. If a user or automated system were tricked into processing a
specially crafted file, a remote attacker could use this issue to cause
Ghostscript to crash, resulting in a denial of service, or possibly
execute arbitrary code.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.
- USN-4685-1: libopenjp2-7, libopenjp3d7, openjpeg2, libopenjpip7