TraceManager in Firebird 2.5.0 and 2.5.1, when trace is enabled, allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by preparing an empty dynamic SQL query.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firebird | Firebirdsql | 2.5.0 (including) | 2.5.0 (including) |
| Firebird | Firebirdsql | 2.5.1 (including) | 2.5.1 (including) |
| Firebird2.5 | Ubuntu | devel | * |
| Firebird2.5 | Ubuntu | oneiric | * |
| Firebird2.5 | Ubuntu | precise | * |
| Firebird2.5 | Ubuntu | quantal | * |