Re:Chrome 0-day exploit used in Operation WizardOpium
by Avamander on Saturday November 02, 2019 @11:25AM
(#21428191)
We need something like `pledge` from BSD available across all platforms. Would mitigate quite a few of these exploits. Though, shipping good SELinux policy could solve the problem as well, maybe even better.
There’s really no excuses in this case for WebAudio, of all things, to be able to write to disk. And it’s dubious that Chrome should be able to launch any processes outside of the few specific child jobs it needs for process isolation.