CVE-2006-4172
Integer overflow vulnerability in the i386_set_ldt call in FreeBSD 5.5, and possibly earlier versions down to 5.2, allows local users to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2006-4178.
Date published : 2006-09-25
http://www.securityfocus.com/bid/20158
http://archives.neohapsis.com/archives/bugtraq/2006-09/0376.html