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redhatcveRedhat.comRH:CVE-2020-12423
HistoryAug 26, 2020 - 3:09 a.m.

CVE-2020-12423

2020-08-2603:09:18
redhat.com
access.redhat.com
19

0.001 Low

EPSS

Percentile

49.8%

When the Windows DLL “webauthn.dll” was missing from the Operating System, and a malicious one was placed in a folder in the user’s %PATH%, Firefox may have loaded the DLL, leading to arbitrary code execution. Note: This issue only affects the Windows operating system; other operating systems are unaffected. This vulnerability affects Firefox < 78.