Can't convert to pdf

[Gon Solo]

I tried to convert a jpg to a pdf. I doesn't work.

I had to change /etc/ImageMagick-6/policy.xml to enable pdf writing again.
This was forbidden because of a security bug in ghostscript before version 9.26.
The installed gs is 9.50, so I think it can be enabled again. See the attached lines in policy.xml.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: imagemagick-6-common 8:6.9.10.23+dfsg-2.1ubuntu11
Uname: Linux 5.7.0-050700-lowlatency x86_64
ApportVersion: 2.20.11-0ubuntu27.2
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Jun 16 10:55:27 2020
Dependencies:

InstallationDate: Installed on 2018-04-04 (803 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: imagemagick
UpgradeStatus: Upgraded to focal on 2020-04-29 (47 days ago)
mtime.conffile..etc.ImageMagick-6.policy.xml: 2020-06-16T10:55:21.316371

[Balint Harmath (bharmath)]

The bug is reproducible.