Out-of-Bounds Write Vulnerability in Foxit Reader and PhantomPDF
CVE-2021-33793
9.8CRITICAL
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