Description
ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering via non-standard TCP packets created with non-Windows protocol adapters.
References
- 3647 vdb-entry
- zonealarm-tiny-bypass-filter(7671) vdb-entry
- 20011206 Re: Flawed outbound packet filtering in various personal firewalls mailing-list
- 20011205 Flawed outbound packet filtering in various personal firewalls mailing-list