From: "Theo de Raadt" <deraadt@openbsd.org>
Subject: Re: openssh: fractional-second PerSourcePenalties part 1
To: Damien Miller <djm@mindrot.org>
Cc: tech@openbsd.org, openssh@openssh.com
Date: Sun, 30 Nov 2025 21:16:19 -0700

https://pubs.opengroup.org/onlinepubs/000095399/functions/strtod.html

Take a look at the unexpected input forms it can take....