Buffer overflow in PDF-XChange Editor - CVE-2022-42377

 

Buffer overflow in PDF-XChange Editor - CVE-2022-42377

Published: October 8, 2022


Vulnerability identifier: #VU68049
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-2022-42377
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: PDF-XChange
Affected software:
PDF-XChange Editor

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 when processing U3D files. A remote attacker can create a specially crafted U3D file, trick the victim into opening it, trigger memory corruption 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-2022-42377

Install updates from vendor's website.

Sources