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zdiBee13oy of CloverSec LabsZDI-17-475
HistoryAug 01, 2017 - 12:00 a.m.

Microsoft Windows JavaScript super Keyword Uninitialized Memory Remote Code Execution Vulnerability

2017-08-0100:00:00
bee13oy of CloverSec Labs
www.zerodayinitiative.com
12

EPSS

0.041

Percentile

92.3%

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the super keyword in JavaScript. By performing actions in script an attacker can trigger access to memory prior to initialization. An attacker can leverage this vulnerability to execute arbitrary code under the context of the current process.