Description
The timer implementation in QNX RTOS 6.1.0 allows local users to cause a denial of service (hang) and possibly execute arbitrary code by creating multiple timers with a 1-ms tick.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Pawel Pisarczyk · cdosunix
https://www.exploit-db.com/exploits/21984
Scores
EPSS
0.0045
EPSS Percentile
63.6%
Details
Status
published
Products (1)
qnx/rtos
6.1.0
Published
Dec 31, 2002
Tracked Since
Feb 18, 2026