[原文]Oracle listener between Oracle 9i and Oracle 8.0 allows remote attackers to cause a denial of service via a malformed connection packet that contains an incorrect requester_version value that does not match an expected offset to the data.
* It has been reported that the patch is still unavailable. Forthcoming updates will provide additional information when it becomes available. Until fixes are obtainable, administrators should block network access to the listener. A fix is reportedly being developed. It will be available at the Oracle MetaLink support website. http://metalink.oracle.com