CVE-2003-0955

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.

Affected products

Openbsd

Openbsd

= 3.3, 3.4

CVSS 2.0

4.6 MEDIUM

EPSS

1.1% (64th percentile)

NVD status

Modified

Published

2003-11-21