EPSS
Percentile
68.8%
firefox is vulnerable to authorization bypass. The vulnerability exists in the JavaScript parser, where a cast of an integer to a narrower type can result in data read from outside the buffer being parsed.
www.securityfocus.com/bid/101057
www.securitytracker.com/id/1039465
bugzilla.mozilla.org/show_bug.cgi?id=1383951
www.mozilla.org/security/advisories/mfsa2017-21/