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zdi@expend20ZDI-20-923
HistoryJul 23, 2020 - 12:00 a.m.

Microsoft Windows LNK File Parsing Type Confusion Remote Code Execution Vulnerability

2020-07-2300:00:00
@expend20
www.zerodayinitiative.com
42

0.095 Low

EPSS

Percentile

94.8%

This vulnerability allows remote attackers to execute arbitrary code on affected 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 parsing of LNK files in StructuredQuery.dll. A crafted LeafCondition element can trigger a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process.