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prionPRIOn knowledge basePRION:CVE-2015-4497
HistoryAug 29, 2015 - 7:59 p.m.

Design/Logic Flaw

2015-08-2919:59:00
PRIOn knowledge base
www.prio-n.com
13

8 High

AI Score

Confidence

Low

0.245 Low

EPSS

Percentile

96.7%

Use-after-free vulnerability in the CanvasRenderingContext2D implementation in Mozilla Firefox before 40.0.3 and Firefox ESR 38.x before 38.2.1 allows remote attackers to execute arbitrary code by leveraging improper interaction between resize events and changes to Cascading Style Sheets (CSS) token sequences for a CANVAS element.