It's funny how they all seem to have been found by one person (Tavis Ormandy) too. It's like the setup and PostScript standard are so baroque that only one human understands them, and that human takes a week or so every year or two to research and drop another 0day.
Honestly it is starting to feel like most major exploits in most major software/platforms are being found by Tavis Ormandy these days. He's really good at what he does.
https://bugs.chromium.org/p/project-zero/issues/detail?id=16...