Integer overflow in the str_replace function in PHP 4.4.5 and PHP 5.2.1 allows context-dependent attackers to have an unknown impact via a single character search string in conjunction with a single character replacement string, which causes an off by one overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Php | Php | 4.4.5 | 4.4.5 |
| Php | Php | 5.2.1 | 5.2.1 |