Linux Is Still a Mess and Vaultwarden Auth Issues

Linux userspace is still a mess and has some bad bugs in root utilities, and Vaultwarden has an interesting auth bypass attack. Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/264.html [00:00:00] Introduction [00:00:29] LPEs in needrestart [Ubuntu] [00:18:41] Vulnerability Disclosure: Authentication Bypass in Vaultwarden versions < 1.32.5 [00:31:50] From an Android Hook to RCE [00:43:34] Simple macOS kernel extension fuzzing in userspace with IDA and TinyInst Podcast episodes are available on the usual podcast platforms: -- Apple Podcasts: https://podcasts.apple.com/us/podcast/id1484046063 -- Spotify: https://open.spotify.com/show/4NKCxk8aPEuEFuHsEQ9Tdt -- Google Podcasts: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hMTIxYTI0L3BvZGNhc3QvcnNz -- Other audio platforms can be found at https://anchor.fm/dayzerosec You can also join our discord: https://discord.gg/daTxTK9