CRLF injection vulnerability in the FILTER_VALIDATE_EMAIL filter in ext/filter in PHP 5.2.0 and 5.2.1 allows context-dependent attackers to inject arbitrary e-mail headers via an e-mail address with a n character, which causes a regular expression to ignore the subsequent part of the address string.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Php | Php | 5.2.0 (including) | 5.2.0 (including) |
| Php | Php | 5.2.1 (including) | 5.2.1 (including) |
| Php5 | Ubuntu | devel | * |
| Php5 | Ubuntu | feisty | * |