The web proxy component in Symantec Enterprise Firewall (SEF) 6.5.2 through 7.0, Raptor Firewall 6.5 and 6.5.3, VelociRaptor, and Symantec Gateway Security allow remote attackers to cause a denial of service (connection resource exhaustion) via multiple connection requests to domains whose DNS server is unresponsive or does not exist, which generates a long timeout.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Enterprise_firewall | Symantec | 6.5.2 (including) | 6.5.2 (including) |
| Enterprise_firewall | Symantec | 7.0 (including) | 7.0 (including) |
| Raptor_firewall | Symantec | 6.5 (including) | 6.5 (including) |
| Raptor_firewall | Symantec | 6.5.3 (including) | 6.5.3 (including) |
| Velociraptor | Symantec | 500 (including) | 500 (including) |
| Velociraptor | Symantec | 700 (including) | 700 (including) |
| Velociraptor | Symantec | 1000 (including) | 1000 (including) |
| Velociraptor | Symantec | 1100 (including) | 1100 (including) |
| Velociraptor | Symantec | 1200 (including) | 1200 (including) |
| Velociraptor | Symantec | 1300 (including) | 1300 (including) |