Out-Of-Bounds Read Vulnerability in PDF-XChange Editor by Tracker Software Products
CVE-2025-6658

3.3LOW

Key Information:

Vendor

PDF-xchange
Status
PDF-xchange Editor
Vendor
CVE Published:
25 June 2025

What is CVE-2025-6658?

An information disclosure vulnerability exists in PDF-XChange Editor when parsing PRC files. This issue arises due to inadequate validation of user-supplied data, potentially allowing remote attackers to read past the end of an allocated buffer. Successful exploitation requires user interaction, as attendees must visit a malicious webpage or open a specially crafted file. Attackers may leverage this vulnerability alongside other weaknesses to execute arbitrary code within the context of the current process, posing serious risks to data integrity.

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Deploy the Patch

Affected Version(s)

PDF-XChange Editor 10.5.2.395

References

https://www.zerodayinitiative.com/advisories/ZDI-25-444/
x_research-advisory
https://www.pdf-xchange.com/support/security-bulletins.html
vendor-advisory

CVSS V3.0

Score:
3.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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