The sysvshm extension for PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to write to arbitrary memory addresses by using an object's __sleep function to interrupt an internal call to the shm_put_var function, which triggers access of a freed resource.
| Software | From | Fixed in |
|---|---|---|
| php / php | 5.2.9 | 5.2.9.x |
| php / php | 5.2.2 | 5.2.2.x |
| php / php | 5.2.5 | 5.2.5.x |
| php / php | 5.2.12 | 5.2.12.x |
| php / php | 5.2.11 | 5.2.11.x |
| php / php | 5.2.6 | 5.2.6.x |
| php / php | 5.2.3 | 5.2.3.x |
| php / php | 5.2.13 | 5.2.13.x |
| php / php | 5.2.0 | 5.2.0.x |
| php / php | 5.2.4 | 5.2.4.x |
| php / php | 5.2.10 | 5.2.10.x |
| php / php | 5.2.1 | 5.2.1.x |
| php / php | 5.2.8 | 5.2.8.x |
| php / php | 5.3.1 | 5.3.1.x |
| php / php | 5.3.0 | 5.3.0.x |
| php / php | 5.3.2 | 5.3.2.x |