Out-of-Bounds Write Vulnerability in Foxit Reader and PhantomPDF
CVE-2021-33793

9.8CRITICAL

Key Information:

Vendor
Foxit
Vendor
CVE Published:
11 August 2021

Summary

An out-of-bounds write vulnerability exists in Foxit Reader and PhantomPDF prior to version 10.1.4, caused by mishandling of the Cross-Reference table during the conversion of Office documents. This flaw could allow attackers to exploit document handling functionalities, potentially leading to unauthorized access or alteration of sensitive data.

References

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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