Intro Link to heading CVE-2017-2533 was part of a chain of vulnerabilities, used at pwn2own 2017 found by the phoenhex team. They wrote a blogpost about it here. This vulnerability led me to find CVE-2022-32780, which I detailed at Black Hat Asia 2022. Although the nature of CVE-2017-2533 was discussed by the authors, but the actual code part was never truly revealed, and I always wondered about the full details.