Integer overflow in Firebird 2.0.0 allows remote authenticated users to cause a denial of service (CPU consumption) via certain database operations with multi-byte character sets that trigger an attempt to use the value 65536 for a 16-bit integer, which is treated as 0 and causes an infinite loop on zero-length data.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firebird | Firebirdsql | 2.0.0 (including) | 2.0.0 (including) |
| Firebird2.0 | Ubuntu | devel | * |