The Winsock Proxy service in Microsoft Proxy Server 2.0 and the Microsoft Firewall service in Internet Security and Acceleration (ISA) Server 2000 allow remote attackers to cause a denial of service (CPU consumption or packet storm) via a spoofed, malformed packet to UDP port 1745.
| Software | From | Fixed in |
|---|---|---|
| microsoft / isa_server | 2000-sp1 | 2000-sp1.x |
| microsoft / isa_server | 2000-fp1 | 2000-fp1.x |
| microsoft / proxy_server | 2.0 | 2.0.x |
| microsoft / isa_server | 2000 | 2000.x |
| microsoft / proxy_server | 2.0-sp1 | 2.0-sp1.x |