NetBSD 1.4.2 and earlier allows remote attackers to cause a denial of service by sending a packet with an unaligned IP timestamp option.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Freebsd | Freebsd | 3.4 (including) | 3.4 (including) |
| Freebsd | Freebsd | 4.0 (including) | 4.0 (including) |
| Freebsd | Freebsd | 5.0 (including) | 5.0 (including) |
| Netbsd | Netbsd | 1.4.1 (including) | 1.4.1 (including) |
| Netbsd | Netbsd | 1.4.2 (including) | 1.4.2 (including) |