CVE-2020-19909 is everything that is wrong with CVEs
https://daniel.haxx.se/blog/2023/08/26/cve-2020-19909-is-everything-that-is-wrong-with-cves/
CVE-2020-19909 is everything that is wrong with CVEs
https://daniel.haxx.se/blog/2023/08/26/cve-2020-19909-is-everything-that-is-wrong-with-cves/
The author has a point that the NVD has no clue about the security implications of a bug. But can we really expect them to? At a conservative guess, I’d say there are millions of pieces of code floating around. Should the NVD be deeply involved in all of them just to provide the most accurate security score? That’s an impossible ask.
The author also takes issue with the NVD’s stance that they cannot just trust any dude’s email. Is that not a fair take? “Trust me. I’m the maintainer of this project. Do as I say.” Should the NVD now also check each and every email they receive for forgeries? Should they assume that the author of the email would write an assessment in good faith and not downplay a real threat because it looks bad for their project?
(That quote is from another of his blog posts.) Now this is really ludicrous in my opinion. You cannot expect any outsider to read the internals of “over 160,000 lines of feature packed C code (excluding blank lines)” to verify a claim. There is simply not enough time on the NVD’s hands.
I’m happy I learned something about these magical CVE numbers. My takeaway from this is: The database is good, the scores may not be.
This is a false dilemma. If the task is truly impossible, that’s not a valid excuse to try anyway and fail repeatedly, especially if doing so causes negative externalities. Numbered scores with decimal precision are not necessary to the core functionality of a CVE database and there are plenty of alternative solutions which would minimize harm and scale more economically.