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zdiMat Powell of Trend Micro Zero Day InitiativeZDI-22-1085
HistoryAug 18, 2022 - 12:00 a.m.

PDF-XChange Editor ICO File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

2022-08-1800:00:00
Mat Powell of Trend Micro Zero Day Initiative
www.zerodayinitiative.com
24
pdf-xchange editor
ico file parsing
out-of-bounds write
remote code execution
vulnerability
crafted data
allocated buffer
current process

EPSS

0.004

Percentile

75.1%

This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. 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 ICO files. Crafted data in an ICO file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

EPSS

0.004

Percentile

75.1%

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