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K
zdiMat Powell of Trend Micro Zero Day InitiativeZDI-23-1093
HistoryAug 14, 2023 - 12:00 a.m.

Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

2023-08-1400:00:00
Mat Powell of Trend Micro Zero Day Initiative
www.zerodayinitiative.com
7
vulnerability
remote attackers
arbitrary code
user interaction
embedded fonts
validation
data
current process

0.004 Low

EPSS

Percentile

72.1%

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Adobe Acrobat Reader DC. 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 embedded fonts. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process.

0.004 Low

EPSS

Percentile

72.1%