If you are talking about recent discovered security bugs in Oracle listeners, then the answer is:
*All* releases of Oracle 7.3.*, 8.0.* and 8.1.* are being hit by this security hole bug. Patches are or will be provided for terminal release of 8.0 (on most platforms this is being 8.0.6.*) and for 8.1.6 and 8.1.7. For desupported releases (7.3.*, 8.0.5 and 8.1.5) there will be no patches.
ASCII a stupid question, get a stupid ANSI
24 hours in a day .... 24 beer in a case .... coincidence?