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cvelistMitreCVELIST:CVE-2012-3989
HistoryOct 10, 2012 - 5:00 p.m.

CVE-2012-3989

2012-10-1017:00:00
mitre
www.cve.org

9.6 High

AI Score

Confidence

High

0.018 Low

EPSS

Percentile

88.1%

Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly perform a cast of an unspecified variable during use of the instanceof operator on a JavaScript object, which allows remote attackers to execute arbitrary code or cause a denial of service (assertion failure) via a crafted web site.

9.6 High

AI Score

Confidence

High

0.018 Low

EPSS

Percentile

88.1%