Bugzilla – Bug 1186196
VUL-0: CVE-2021-29952: MozillaFirefox: Mozilla: Race condition in Web Render Components
Last modified: 2021-05-18 11:48:13 UTC
When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code.
This only seems to affect Firefox >= 80 and < 88.0.1.
Closing since no package is affected.