CVE-2021-27270: Foxit PhantomPDF JPEG2000 Parsing Out-Of Bounds Read Remote Code Execution Vulnerability
First published: Tue Mar 30 2021(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 10.1.0.37527. 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 JPEG2000 images. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12230.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxitsoftware Foxit Reader | <=10.1.0.37527 | |
| Foxitsoftware Phantompdf | <=10.1.0.37527 | |
| Microsoft Windows | ||
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-27270?
The severity of CVE-2021-27270 is high with a CVSS score of 7.8.
How can remote attackers exploit CVE-2021-27270?
Remote attackers can exploit CVE-2021-27270 by executing arbitrary code on affected installations of Foxit PhantomPDF 10.1.0.37527 through user interaction, such as visiting a malicious page or opening a malicious file.
Which software versions are affected by CVE-2021-27270?
Foxit PhantomPDF 10.1.0.37527 is affected by CVE-2021-27270.
Is Microsoft Windows vulnerable to CVE-2021-27270?
No, Microsoft Windows is not vulnerable to CVE-2021-27270.
Where can I find more information about CVE-2021-27270?
You can find more information about CVE-2021-27270 in the security bulletins released by Foxit Software and the advisory published by Zero Day Initiative.
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