[ASA-202001-3] firefox: arbitrary code execution
rgacogne at archlinux.org
Mon Jan 13 15:23:39 UTC 2020
Arch Linux Security Advisory ASA-202001-3
Date : 2020-01-10
CVE-ID : CVE-2019-17026
Package : firefox
Type : arbitrary code execution
Remote : Yes
Link : https://security.archlinux.org/AVG-1085
The package firefox before version 72.0.1-1 is vulnerable to arbitrary
Upgrade to 72.0.1-1.
# pacman -Syu "firefox>=72.0.1-1"
The problem has been fixed upstream in version 72.0.1.
A type confusion vulnerability has been found in Firefox before 72.0.1.
Incorrect alias information in IonMonkey JIT compiler for setting array
elements could lead to a type confusion with StoreElementHole and
FallibleStoreElement. Mozilla is aware of targeted attacks in the wild
abusing this flaw.
A remote attacker can execute arbitrary code on the affected host.
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