Remote Code Execution Vulnerability in PDF-XChange Editor XPS File Parsing
CVE-2024-8826

7.8HIGH

Key Information:

Vendor
PDF-xchange
Status
PDF-xchange Editor
PDF-tools
Vendor
CVE Published:
22 November 2024

Summary

A vulnerability exists in the PDF-XChange Editor's handling of XPS file formats, where inadequate validation of user-supplied data can lead to out-of-bounds read conditions. This flaw creates an avenue for remote attackers to exploit the software, executing arbitrary code if a user interacts with a malicious XPS file or visits a harmful webpage. Attackers exploit this vulnerability by crafting a specific XPS file to manipulate memory allocation, potentially compromising the integrity of the affected installations.

References

https://www.zerodayinitiative.com/advisories/ZDI-24-1249/

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

.