Security Vulnerabilities fixed in Firefox 74.0.1 and Firefox ESR 68.6.1

DRANK

#CVE-2020-6819: Use-after-free while running the nsDocShell destructorReporterFrancisco Alonso @revskills working with Javier Marcos of @JMPSecImpactcriticalDescriptionUnder certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw.References#CVE-2020-6820: Use-after-free when handling a ReadableStreamReporterFrancisco Alonso @revskills working with Javier Marcos of @JMPSecImpactcriticalDescriptionUnder certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw.References