core/nicklist.c in Irssi before 0.8.15 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to an attempted fuzzy nick match at the instant that a victim leaves a channel.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Irssi | Irssi | * | 0.8.15 (including) |
| Irssi | Irssi | 0.8.0 (including) | 0.8.0 (including) |
| Irssi | Irssi | 0.8.1 (including) | 0.8.1 (including) |
| Irssi | Irssi | 0.8.2 (including) | 0.8.2 (including) |
| Irssi | Irssi | 0.8.3 (including) | 0.8.3 (including) |
| Irssi | Irssi | 0.8.4 (including) | 0.8.4 (including) |
| Irssi | Irssi | 0.8.5 (including) | 0.8.5 (including) |
| Irssi | Irssi | 0.8.6 (including) | 0.8.6 (including) |
| Irssi | Irssi | 0.8.7 (including) | 0.8.7 (including) |
| Irssi | Irssi | 0.8.8 (including) | 0.8.8 (including) |
| Irssi | Irssi | 0.8.9 (including) | 0.8.9 (including) |
| Irssi | Irssi | 0.8.10 (including) | 0.8.10 (including) |
| Irssi | Irssi | 0.8.10-rc5 (including) | 0.8.10-rc5 (including) |
| Irssi | Irssi | 0.8.10-rc6 (including) | 0.8.10-rc6 (including) |
| Irssi | Irssi | 0.8.10-rc7 (including) | 0.8.10-rc7 (including) |
| Irssi | Irssi | 0.8.10-rc8 (including) | 0.8.10-rc8 (including) |
| Irssi | Irssi | 0.8.11 (including) | 0.8.11 (including) |
| Irssi | Irssi | 0.8.11-rc1 (including) | 0.8.11-rc1 (including) |
| Irssi | Irssi | 0.8.11-rc2 (including) | 0.8.11-rc2 (including) |
| Irssi | Irssi | 0.8.12 (including) | 0.8.12 (including) |
| Irssi | Irssi | 0.8.12-rc1 (including) | 0.8.12-rc1 (including) |
| Irssi | Irssi | 0.8.13 (including) | 0.8.13 (including) |
| Irssi | Irssi | 0.8.13-rc1 (including) | 0.8.13-rc1 (including) |
| Irssi | Irssi | 0.8.14 (including) | 0.8.14 (including) |
| Irssi | Ubuntu | dapper | * |
| Irssi | Ubuntu | devel | * |
| Irssi | Ubuntu | hardy | * |
| Irssi | Ubuntu | intrepid | * |
| Irssi | Ubuntu | jaunty | * |
| Irssi | Ubuntu | karmic | * |
| Irssi | Ubuntu | upstream | * |