Microsoft Windows XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008 allows remote attackers to cause a denial of service (system hang) via a series of Pragmatic General Multicast (PGM) packets with invalid fragment options, aka the "PGM Malformed Fragment Vulnerability."
| Software | From | Fixed in |
|---|---|---|
| microsoft / windows_xp | --sp2 | --sp2.x |
| microsoft / windows_xp | --sp3 | --sp3.x |
| microsoft / windows_server_2003 | --sp1 | --sp1.x |
| microsoft / windows_server_2003 | --sp2 | --sp2.x |
| microsoft / windows_vista | --sp1 | --sp1.x |