CVE-2002-1633: Qnx Rtos

Medium severity, CVSS 4.6. EPSS: 0.6% chance of exploitation in the next 30 days.

Multiple buffer overflows in QNX 4.25 may allow local users to execute arbitrary code via long command line arguments to (1) sample, (2) ex, (3) du, (4) find, (5) lex, (6) mkdir, (7) rm, (8) serserv, (9) tcpserv, (10) termdef, (11) time, (12) unzip, (13) use, (14) wcc, (15) wcc386, (16) wd, (17) wdisasm, (18) which, (19) wlib, (20) wlink, (21) wpp, (22) wpp386, (23) wprof, (24) write, or (25) wstrip.

Affected products

• Qnx Qnx Rtos: version 4.25 only

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