CVE-2019-9821 log

Source
Severity Critical
Remote Yes
Type Arbitrary code execution
Description
A use-after-free vulnerability can occur in AssertWorkerThread in Firefox before 67.0, due to a race condition with shared workers. This results in a potentially exploitable crash.
Group Package Affected Fixed Severity Status Ticket
AVG-966 firefox 66.0.5-1 67.0-1 Critical Fixed
Date Advisory Group Package Severity Type
23 May 2019 ASA-201905-9 AVG-966 firefox Critical multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-9821
https://bugzilla.mozilla.org/show_bug.cgi?id=1539125