A type confusion issue has been found in Firefox before 72.0, in XPCVariant.cpp where, due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash.
A type confusion issue has been found in Firefox before 72.0, in XPCVariant.cpp where, due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash.
https://www.mozilla.org/en-US/security/advisories/mfsa2020-01/#CVE-2019-17017 https://bugzilla.mozilla.org/show_bug.cgi?id=1603055
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