Foxit PDF Reader Doc Object Use-After-Free Remote Code Execution Vulnerability
CVE-2023-27366

7.8HIGH

Key Information:

Vendor

Foxit
Status
PDF Reader
Vendor
CVE Published:
3 May 2024

What is CVE-2023-27366?

This vulnerability in Foxit PDF Reader arises from improper handling of Doc objects, allowing remote attackers to execute arbitrary code on systems where the software is installed. The flaw is exploited when a user opens a malicious PDF file or visits a compromised webpage that contains specially crafted content. The vulnerability occurs due to a failure to validate the existence of an object before performing operations, leading to potential code execution within the current process context. Mitigation requires awareness and caution when dealing with untrusted PDF documents.

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Affected Version(s)

PDF Reader 12.1.0.15250

References

https://www.zerodayinitiative.com/advisories/ZDI-23-494/
x_research-advisory
https://www.foxit.com/support/security-bulletins.html
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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