IBM DB2 Universal Database (UDB) before 8.1 FixPak 13 allows remote authenticated users to cause a denial of service (crash) by (1) sending the first ACCSEC command without an RDBNAM parameter during the CONNECT process, or (2) sending crafted SQLJRA packet, which results in a null dereference.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Db2 | Ibm | 8.0 (including) | 8.0 (including) |
| Db2 | Ibm | 8.1 (including) | 8.1 (including) |
| Db2 | Ibm | 8.1.4 (including) | 8.1.4 (including) |
| Db2 | Ibm | 8.1.5 (including) | 8.1.5 (including) |
| Db2 | Ibm | 8.1.6 (including) | 8.1.6 (including) |
| Db2 | Ibm | 8.1.6c (including) | 8.1.6c (including) |
| Db2 | Ibm | 8.1.7 (including) | 8.1.7 (including) |
| Db2 | Ibm | 8.1.7b (including) | 8.1.7b (including) |
| Db2 | Ibm | 8.1.8 (including) | 8.1.8 (including) |
| Db2 | Ibm | 8.1.8a (including) | 8.1.8a (including) |
| Db2 | Ibm | 8.1.9 (including) | 8.1.9 (including) |
| Db2 | Ibm | 8.1.9a (including) | 8.1.9a (including) |
| Db2 | Ibm | 8.2 (including) | 8.2 (including) |
| Db2 | Ibm | 8.10 (including) | 8.10 (including) |
| Db2 | Ibm | 8.12 (including) | 8.12 (including) |