Microsoft Windows NAT Helper Components (ipnathlp.dll) on Windows XP SP2, when Internet Connection Sharing is enabled, allows remote attackers to cause a denial of service (svchost.exe crash) via a malformed DNS query, which results in a null pointer dereference.
| Software | From | Fixed in |
|---|---|---|
| microsoft / windows_nt_helper_components | - | - |
| microsoft / windows_xp | - | - |