CVE-2002-2039: Qnx Rtos

Low severity, CVSS 2.1. EPSS: 0.8% chance of exploitation in the next 30 days.

/bin/su in QNX realtime operating system (RTOS) 4.25 and 6.1.0 allows local users to obtain sensitive information from core dump files by sending the SIGSERV (invalid memory reference) signal.

Affected products

• Qnx Rtos: version 4.25 only; version 6.1.0 only

Published 2002-12-31. Last modified 2026-06-16.