The check_connection function in sql_parse.cc in MySQL 4.0.x up to 4.0.26, 4.1.x up to 4.1.18, and 5.0.x up to 5.0.20 allows remote attackers to read portions of memory via a username without a trailing null byte, which causes a buffer over-read.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mysql | Mysql | 5.0.5 | 5.0.5 |
| Mysql | Mysql | 5.0.10 | 5.0.10 |
| Mysql | Mysql | 5.0.15 | 5.0.15 |
| Mysql | Mysql | 5.0.17 | 5.0.17 |
| Mysql | Mysql | 4.1.13 | 4.1.13 |
| Mysql | Mysql | 5.0.3 | 5.0.3 |
| Mysql | Mysql | 4.1.15 | 4.1.15 |
| Mysql | Mysql | 4.1.8 | 4.1.8 |
| Mysql | Mysql | 4.1.14 | 4.1.14 |
| Mysql | Mysql | 4.1.12 | 4.1.12 |
| Mysql | Mysql | 4.1.10 | 4.1.10 |
| Mysql | Mysql | 5.0.2 | 5.0.2 |
| Mysql | Mysql | 5.0.1 | 5.0.1 |
| Mysql | Mysql | 4.1.0 | 4.1.0 |
| Mysql | Mysql | 5.0.4 | 5.0.4 |
| Mysql | Mysql | 4.1.3 | 4.1.3 |
| Mysql | Mysql | 5.0.16 | 5.0.16 |
| Mysql | Oracle | 4.0.0 | 4.0.0 |
| Mysql | Oracle | 4.0.1 | 4.0.1 |
| Mysql | Oracle | 4.0.2 | 4.0.2 |
| Mysql | Oracle | 4.0.3 | 4.0.3 |
| Mysql | Oracle | 4.0.4 | 4.0.4 |
| Mysql | Oracle | 4.0.5 | 4.0.5 |
| Mysql | Oracle | 4.0.5a | 4.0.5a |
| Mysql | Oracle | 4.0.6 | 4.0.6 |
| Mysql | Oracle | 4.0.7 | 4.0.7 |
| Mysql | Oracle | 4.0.7 | 4.0.7 |
| Mysql | Oracle | 4.0.8 | 4.0.8 |
| Mysql | Oracle | 4.0.8 | 4.0.8 |
| Mysql | Oracle | 4.0.9 | 4.0.9 |
| Mysql | Oracle | 4.0.9 | 4.0.9 |
| Mysql | Oracle | 4.0.10 | 4.0.10 |
| Mysql | Oracle | 4.0.11 | 4.0.11 |
| Mysql | Oracle | 4.0.11 | 4.0.11 |
| Mysql | Oracle | 4.0.12 | 4.0.12 |
| Mysql | Oracle | 4.0.13 | 4.0.13 |
| Mysql | Oracle | 4.0.14 | 4.0.14 |
| Mysql | Oracle | 4.0.15 | 4.0.15 |
| Mysql | Oracle | 4.0.16 | 4.0.16 |
| Mysql | Oracle | 4.0.17 | 4.0.17 |
| Mysql | Oracle | 4.0.18 | 4.0.18 |
| Mysql | Oracle | 4.0.19 | 4.0.19 |
| Mysql | Oracle | 4.0.20 | 4.0.20 |
| Mysql | Oracle | 4.0.21 | 4.0.21 |
| Mysql | Oracle | 4.0.23 | 4.0.23 |
| Mysql | Oracle | 4.0.24 | 4.0.24 |
| Mysql | Oracle | 4.0.25 | 4.0.25 |
| Mysql | Oracle | 4.0.26 | 4.0.26 |
| Mysql | Oracle | 4.1.0 | 4.1.0 |
| Mysql | Oracle | 4.1.2 | 4.1.2 |
| Mysql | Oracle | 4.1.3 | 4.1.3 |
| Mysql | Oracle | 4.1.4 | 4.1.4 |
| Mysql | Oracle | 4.1.5 | 4.1.5 |
| Mysql | Oracle | 4.1.6 | 4.1.6 |
| Mysql | Oracle | 4.1.7 | 4.1.7 |
| Mysql | Oracle | 4.1.9 | 4.1.9 |
| Mysql | Oracle | 4.1.11 | 4.1.11 |
| Mysql | Oracle | 4.1.16 | 4.1.16 |
| Mysql | Oracle | 4.1.17 | 4.1.17 |
| Mysql | Oracle | 4.1.18 | 4.1.18 |
| Mysql | Oracle | 5.0.0 | 5.0.0 |
| Mysql | Oracle | 5.0.3 | 5.0.3 |
| Mysql | Oracle | 5.0.6 | 5.0.6 |
| Mysql | Oracle | 5.0.11 | 5.0.11 |
| Mysql | Oracle | 5.0.12 | 5.0.12 |
| Mysql | Oracle | 5.0.13 | 5.0.13 |
| Mysql | Oracle | 5.0.14 | 5.0.14 |
| Mysql | Oracle | 5.0.18 | 5.0.18 |
| Mysql | Oracle | 5.0.7 | 5.0.7 |
| Mysql | Oracle | 5.0.8 | 5.0.8 |
| Mysql | Oracle | 5.0.9 | 5.0.9 |