The bugs are at least of the same quality as our internal fuzzing bugs. They are either crashes or assertion failures, both of these are considered bugs by us. But they have of course a varying value. Not every single assertion failure is ultimately a high impact bug, some of these don't have an impact on the user at all - the same applies to fuzzing bugs though, there is really no difference here. And ultimately we want to fix all of these because assertions have the potential to find very complex bugs, but only if you keep your software "clean" wrt to assertion failures.

The curl situation was completely different because as far as I know, these bugs were not filed with actual testcases. They were purely static bugs and those kinds of reports eat up a lot of valuable resources in order to validate.