Icecast before 2.4.2, when a stream_auth handler is defined for URL authentication, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a request without login credentials, as demonstrated by a request to admin/killsource?mount=/test.ogg.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Icecast | Xiph | * | 2.4.1 (including) |
| Icecast2 | Ubuntu | artful | * |
| Icecast2 | Ubuntu | lucid | * |
| Icecast2 | Ubuntu | precise | * |
| Icecast2 | Ubuntu | trusty | * |
| Icecast2 | Ubuntu | upstream | * |
| Icecast2 | Ubuntu | utopic | * |
| Icecast2 | Ubuntu | vivid | * |
| Icecast2 | Ubuntu | wily | * |
| Icecast2 | Ubuntu | yakkety | * |
| Icecast2 | Ubuntu | zesty | * |