CVE-2022-28671: Foxit PDF Reader Doc Object Use-After-Free Remote Code Execution Vulnerability
First published: Mon Jul 18 2022(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 11.2.1.53537. 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 Doc 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 vulnerability to execute code in the context of the current process. Was ZDI-CAN-16639.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PDF Editor | <=10.1.7.37777 | |
| Foxit PDF Editor | >=11.0<=11.2.1.53537 | |
| Foxit PDF Reader | <=11.2.1.53537 | |
| Microsoft Windows | ||
| Foxit PDF Reader |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this Foxit PDF Reader vulnerability?
The vulnerability ID of this Foxit PDF Reader vulnerability is CVE-2022-28671.
What is the severity of CVE-2022-28671?
The severity of CVE-2022-28671 is high with a CVSS score of 7.8.
Which versions of Foxit PDF Reader are affected by CVE-2022-28671?
Foxit PDF Reader versions up to and including 11.2.1.53537 are affected by CVE-2022-28671.
How can this vulnerability be exploited?
This vulnerability can be exploited by remote attackers who can execute arbitrary code on affected installations of Foxit PDF Reader 11.2.1.53537. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
Is Microsoft Windows affected by CVE-2022-28671?
No, Microsoft Windows is not affected by CVE-2022-28671.
Where can I find more information about CVE-2022-28671?
You can find more information about CVE-2022-28671 on the official Foxit Security Bulletins page and the Zero Day Initiative advisories page.
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