Description
OpenBSD kernel 3.3 and 3.4 allows local users to cause a denial of service (kernel panic) and possibly execute arbitrary code in 3.4 via a program with an invalid header that is not properly handled by (1) ibcs2_exec.c in the iBCS2 emulation (compat_ibcs2) or (2) exec_elf.c, which leads to a stack-based buffer overflow.
Metrics
CVSS 2.0 4.6/10
AV:L/AC:L/Au:N/C:P/I:P/A:PAffected software
No affected versions have been published.
Timeline
- Published
- Dec 15, 2003
- Last modified
- Jun 16, 2026
- NVD status
- Modified