An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. A NULL pointer dereference occurs for an empty nick.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Irssi | Irssi | * | 1.0.7 (excluding) |
| Irssi | Irssi | 1.1.0 (including) | 1.1.0 (including) |
| Irssi | Ubuntu | artful | * |
| Irssi | Ubuntu | devel | * |
| Irssi | Ubuntu | trusty | * |
| Irssi | Ubuntu | upstream | * |
| Irssi | Ubuntu | xenial | * |