Heap-based buffer overflow in PDF-XChange products - CVE-2025-0903
Published: February 3, 2025
Vulnerability identifier: #VU103498
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-0903
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: PDF-XChange
Affected software:
PDF-XChange Editor
PDF-XChange PRO
PDF-Tools
PDF-XChange Editor
PDF-XChange PRO
PDF-Tools
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the parsing of RTF files. A remote attacker can trick a victim to open a specially crafted file, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2025-0903
Install updates from vendor's website.