Foxit PDF Reader XFA Doc Object Use-After-Free Remote Code Execution Vulnerability
CVE-2023-42091

7.8HIGH

Key Information:

Vendor

Foxit
Status
PDF Reader
Vendor
CVE Published:
3 May 2024

What is CVE-2023-42091?

A vulnerability exists in Foxit PDF Reader related to the handling of XFA Doc objects, allowing remote attackers to execute arbitrary code on affected systems. The flaw arises from insufficient validation of an object's existence before performing operations. Attackers can exploit this issue by tricking users into visiting a malicious page or opening a crafted file, facilitating code execution within the context of the current process. It is crucial for users to stay updated and implement necessary security measures as outlined by the vendor.

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Affected Version(s)

PDF Reader 12.1.2.15332

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1424/
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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