Wrong? You just underestimate the significance of the "*" wildcard
From the
sudoers manpage
Code:
Wildcards
sudo allows shell-style wildcards (aka meta or glob characters) to be
used in pathnames as well as command line arguments in the sudoers
file. Wildcard matching is done via the POSIX fnmatch(3) routine.
Note that these are not regular expressions.
* Matches any set of zero or more characters.