BSDI BSD/OS <= 2.1,Caldera OpenLinux Standard 1.0,Data General DG/UX <= 5.4 4.11,IBM AIX <= 4.3,ISC BIND <= 8.1.1,NetBSD <= 1.3.1,RedHat Linux <= 5.0,SCO Open Desktop 3.0/Server 5.0,Unixware 2.1/7.0,SGI IRIX <= 6.3,Solaris <= 2.5.1 BIND buffer overflow(1)