The aspath_prepend function in rde_attr.c in bgpd in OpenBSD 4.3 and 4.4 allows remote attackers to cause a denial of service (application crash) via an Autonomous System (AS) advertisement containing a long AS path.
| Name | Vendor | Start Version | End Version | 
|---|---|---|---|
| Openbsd | Openbsd | 4.3 (including) | 4.3 (including) | 
| Openbsd | Openbsd | 4.4 (including) | 4.4 (including) |