CVE-2020-1930

A command execution issue was found in Apache SpamAssassin prior to 3.4.3.
Carefully crafted nefarious rule configuration (.cf) files can be
configured to run system commands similar to CVE-2018-11805. With this bug
unpatched, exploits can be injected in a number of scenarios including the
same privileges as spamd is run which may be elevated though doing so
remotely is difficult. In addition to upgrading to SA 3.4.4, we again
recommend that users should only use update channels or 3rd party .cf files
from trusted places. If you cannot upgrade, do not use 3rd party rulesets,
do not use sa-compile and do not run spamd as an account with elevated
privileges.

Bugs

• <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=950258&gt;