The session deserializer in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 mishandles multiple php_var_unserialize calls, which allow remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via crafted session content.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Php | Php | 5.6.1 | 5.6.1 |
| Php | Php | 5.6.0 | 5.6.0 |
| Php | Php | 5.6.5 | 5.6.5 |
| Php | Php | 5.6.12 | 5.6.12 |
| Php | Php | 5.6.0 | 5.6.0 |
| Php | Php | 5.6.0 | 5.6.0 |
| Php | Php | 5.6.4 | 5.6.4 |
| Php | Php | 5.6.6 | 5.6.6 |
| Php | Php | 5.6.0 | 5.6.0 |
| Php | Php | 5.6.11 | 5.6.11 |
| Php | Php | 5.6.2 | 5.6.2 |
| Php | Php | 5.6.10 | 5.6.10 |
| Php | Php | 5.6.0 | 5.6.0 |
| Php | Php | 5.6.7 | 5.6.7 |
| Php | Php | 5.6.0 | 5.6.0 |
| Php | Php | 5.6.0 | 5.6.0 |
| Php | Php | 5.6.9 | 5.6.9 |
| Php | Php | 5.6.0 | 5.6.0 |
| Php | Php | 5.6.3 | 5.6.3 |
| Php | Php | 5.6.8 | 5.6.8 |
| Php | Php | 5.6.0 | 5.6.0 |