EPSS
Percentile
64.7%
firefox is vulnerable to denial of service. A use-after-free vulnerability in AssertWorkerThread due to a race condition with shared workers allows an attacker to crash the application and potentially execute arbitrary code.
AssertWorkerThread
bugzilla.mozilla.org/show_bug.cgi?id=1539125
www.mozilla.org/security/advisories/mfsa2019-13/