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K
zdiMat Powell of Trend Micro Zero Day InitiativeZDI-23-1092
HistoryAug 14, 2023 - 12:00 a.m.

Adobe Acrobat Reader DC Font Parsing Use-After-Free Remote Code Execution Vulnerability

2023-08-1400:00:00
Mat Powell of Trend Micro Zero Day Initiative
www.zerodayinitiative.com
8
adobe
acrobat
reader
dc
font
parsing
use-after-free
remote code execution
vulnerability
user interaction
malicious page
malicious file
embedded fonts
object validation
current process

0.405 Medium

EPSS

Percentile

97.3%

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 validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.

0.405 Medium

EPSS

Percentile

97.3%