CVE-2022-43639: Foxit PDF Reader U3D File Parsing Use-After-Free Remote Code Execution Vulnerability
First published: Wed Mar 29 2023(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 12.0.1.12430. 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 U3D files. 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. Was ZDI-CAN-18628.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PDF Editor | <10.1.10 | |
| Foxit PDF Editor | >=11.0.0<11.2.4 | |
| Foxit PDF Editor | >=12.0.0.12394<12.0.2 | |
| Foxit PDF Reader | <12.0.2 | |
| Microsoft Windows | ||
| Foxit PDF Reader |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2022-43639.
What is the severity of CVE-2022-43639?
The severity of CVE-2022-43639 is high with a CVSS score of 7.8.
Which software versions are affected by CVE-2022-43639?
The affected software versions are Foxit PDF Editor 10.1.10, Foxit PDF Editor 11.0.0 to 11.2.4, and Foxit PDF Reader up to version 12.0.2.
How can this vulnerability be exploited?
This vulnerability can be exploited by remote attackers through user interaction, such as visiting a malicious page or opening a malicious file.
Where can I find more information about CVE-2022-43639?
You can find more information about CVE-2022-43639 on the Foxit support website and the Zero Day Initiative advisory.
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