An attacker can bypass the sandboxing of Nasal scripts and arbitrarily
write to any file path that the user has permission to modify at the
operating-system level.
For Debian 11 bullseye, this problem has been fixed in version
1:2020.3.6+dfsg-1+deb11u1.
We recommend that you upgrade your simgear packages.
For the detailed security status of simgear please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/simgear
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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