SGI IRIX 6.5 through 6.5.12f and possibly earlier versions, and FreeBSD 3.0, allows remote attackers to cause a denial of service via a malformed IGMP multicast packet with a small response delay.
| Software | From | Fixed in |
|---|---|---|
| sgi / irix | - | 6.5.12f.x |
| sgi / irix | 6.5 | 6.5.x |
| freebsd / freebsd | 3.0 | 3.0.x |