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cvelistMozillaCVELIST:CVE-2016-5254
HistoryAug 05, 2016 - 1:00 a.m.

CVE-2016-5254

2016-08-0501:00:00
mozilla
www.cve.org

9.8 High

AI Score

Confidence

High

0.015 Low

EPSS

Percentile

87.1%

Use-after-free vulnerability in the nsXULPopupManager::KeyDown function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) by leveraging keyboard access to use the Alt key during selection of top-level menu items.