The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of To addresses, which triggers an error in the rfc822_write_address function.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Php | Php | * | 4.2.3 (including) |
| Php | Php | 3.0 (including) | 3.0 (including) |
| Php | Php | 3.0.1 (including) | 3.0.1 (including) |
| Php | Php | 3.0.2 (including) | 3.0.2 (including) |
| Php | Php | 3.0.3 (including) | 3.0.3 (including) |
| Php | Php | 3.0.4 (including) | 3.0.4 (including) |
| Php | Php | 3.0.5 (including) | 3.0.5 (including) |
| Php | Php | 3.0.6 (including) | 3.0.6 (including) |
| Php | Php | 3.0.7 (including) | 3.0.7 (including) |
| Php | Php | 3.0.8 (including) | 3.0.8 (including) |
| Php | Php | 3.0.9 (including) | 3.0.9 (including) |
| Php | Php | 3.0.10 (including) | 3.0.10 (including) |
| Php | Php | 3.0.11 (including) | 3.0.11 (including) |
| Php | Php | 3.0.12 (including) | 3.0.12 (including) |
| Php | Php | 3.0.13 (including) | 3.0.13 (including) |
| Php | Php | 3.0.14 (including) | 3.0.14 (including) |
| Php | Php | 3.0.15 (including) | 3.0.15 (including) |
| Php | Php | 3.0.16 (including) | 3.0.16 (including) |
| Php | Php | 3.0.17 (including) | 3.0.17 (including) |
| Php | Php | 3.0.18 (including) | 3.0.18 (including) |
| Php | Php | 4.0 (including) | 4.0 (including) |
| Php | Php | 4.0-beta_4_patch1 (including) | 4.0-beta_4_patch1 (including) |
| Php | Php | 4.0-beta1 (including) | 4.0-beta1 (including) |
| Php | Php | 4.0-beta2 (including) | 4.0-beta2 (including) |
| Php | Php | 4.0-beta3 (including) | 4.0-beta3 (including) |
| Php | Php | 4.0-beta4 (including) | 4.0-beta4 (including) |
| Php | Php | 4.0-rc1 (including) | 4.0-rc1 (including) |
| Php | Php | 4.0-rc2 (including) | 4.0-rc2 (including) |
| Php | Php | 4.0.1 (including) | 4.0.1 (including) |
| Php | Php | 4.0.1-patch1 (including) | 4.0.1-patch1 (including) |
| Php | Php | 4.0.1-patch2 (including) | 4.0.1-patch2 (including) |
| Php | Php | 4.0.2 (including) | 4.0.2 (including) |
| Php | Php | 4.0.3 (including) | 4.0.3 (including) |
| Php | Php | 4.0.3-patch1 (including) | 4.0.3-patch1 (including) |
| Php | Php | 4.0.4 (including) | 4.0.4 (including) |
| Php | Php | 4.0.4-patch1 (including) | 4.0.4-patch1 (including) |
| Php | Php | 4.0.5 (including) | 4.0.5 (including) |
| Php | Php | 4.0.6 (including) | 4.0.6 (including) |
| Php | Php | 4.0.7 (including) | 4.0.7 (including) |
| Php | Php | 4.0.7-rc1 (including) | 4.0.7-rc1 (including) |
| Php | Php | 4.0.7-rc2 (including) | 4.0.7-rc2 (including) |
| Php | Php | 4.0.7-rc3 (including) | 4.0.7-rc3 (including) |
| Php | Php | 4.1.0 (including) | 4.1.0 (including) |
| Php | Php | 4.1.1 (including) | 4.1.1 (including) |
| Php | Php | 4.1.2 (including) | 4.1.2 (including) |
| Php | Php | 4.2 (including) | 4.2 (including) |
| Php | Php | 4.2.0 (including) | 4.2.0 (including) |
| Php | Php | 4.2.1 (including) | 4.2.1 (including) |
| Php | Php | 4.2.2 (including) | 4.2.2 (including) |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | RedHat | * | |
| Red Hat Enterprise Linux ES version 2.1 | RedHat | * | |
| Red Hat Enterprise Linux WS version 2.1 | RedHat | * | |
| Red Hat Linux Advanced Workstation 2.1 | RedHat | * |