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zdiZhangJiaxing(@r0fm1a) from Codesafe Team of Legendsec at Qi'anxin GroupZDI-21-1200
HistoryOct 15, 2021 - 12:00 a.m.

Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability

2021-10-1500:00:00
ZhangJiaxing(@r0fm1a) from Codesafe Team of Legendsec at Qi'anxin Group
www.zerodayinitiative.com
10

0.0005 Low

EPSS

Percentile

17.0%

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. 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 Annotation objects. 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 in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

0.0005 Low

EPSS

Percentile

17.0%