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AUSCERT External Security Bulletin Redistribution
Firefox releases critical security fix for version 72.0.1 and ESR 68.4.1
9 January 2020
AusCERT Security Bulletin Summary
Firefox Extended Support Release
Operating System: UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
CVE Names: CVE-2019-17026
Comment: Mozilla advises that this vulnerability is being exploited in the
wild and urges users to update.
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Mozilla Foundation Security Advisory 2020-03
Security Vulnerabilities fixed in Firefox 72.0.1 and Firefox ESR 68.4.1
January 8, 2020
Firefox, Firefox ESR
Firefox ESR 68.4.1
# CVE-2019-17026: IonMonkey type confusion with StoreElementHole and
Qihoo 360 ATA
Incorrect alias information in IonMonkey JIT compiler for setting array
elements could lead to a type confusion. We are aware of targeted attacks in
the wild abusing this flaw.
o Bug 1607443
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