bug#63063: CVE-2021-36699 report

[Eli Zaretskii]

> From: lux <lx@shellcodes.org>
> Cc: 63063@debbugs.gnu.org, fuo@fuo.fi
> Date: Tue, 25 Apr 2023 23:54:33 +0800
> 
> I think if the reported CVEs are real and valid, they should be taken
> seriously.

I agree, but in this case all I see is a convoluted way of having
Emacs crash.  That's not a security problem in my book.