https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1193...
Other than that, I'm not surprised the file in question is C. Even ignoring the fact that it was you to get the link. And even ignoring that it's about a security problem...
Other than that, from a user perspective, software written in C is among the most reliable software I'm using. I'm looking at Linux, vim, xterm and so much of the infrastructure that I don't even know by name.
Some people value "security" more than they value the beauty of a nice, a maintainable, or a practical program. That's ok as far as I'm concerned...
https://msrc-blog.microsoft.com/2019/06/14/prevent-the-impac...
https://security.googleblog.com/2019/08/adopting-arm-memory-...
https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Pr...
Seatbelts and helmets are also a nuisance, maybe we should get rid of them, that is my perspective.
They are not random, only to those that don't care about improving the quality of our eco-system.
Software liability couldn't come soon enough.