functions/imap_general.php in SquirrelMail before 1.4.21 does not properly handle 8-bit characters in passwords, which allows remote attackers to cause a denial of service (disk consumption) by making many IMAP login attempts with different usernames, leading to the creation of many preferences files.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Squirrelmail | Squirrelmail | * | 1.4.20 (including) |
| Squirrelmail | Squirrelmail | 1.4 (including) | 1.4 (including) |
| Squirrelmail | Squirrelmail | 1.4-rc1 (including) | 1.4-rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.0 (including) | 1.4.0 (including) |
| Squirrelmail | Squirrelmail | 1.4.0-rc1 (including) | 1.4.0-rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.0-rc2a (including) | 1.4.0-rc2a (including) |
| Squirrelmail | Squirrelmail | 1.4.0-r1 (including) | 1.4.0-r1 (including) |
| Squirrelmail | Squirrelmail | 1.4.0_rc1 (including) | 1.4.0_rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.0_rc2a (including) | 1.4.0_rc2a (including) |
| Squirrelmail | Squirrelmail | 1.4.1 (including) | 1.4.1 (including) |
| Squirrelmail | Squirrelmail | 1.4.2 (including) | 1.4.2 (including) |
| Squirrelmail | Squirrelmail | 1.4.2-r1 (including) | 1.4.2-r1 (including) |
| Squirrelmail | Squirrelmail | 1.4.2-r2 (including) | 1.4.2-r2 (including) |
| Squirrelmail | Squirrelmail | 1.4.2-r3 (including) | 1.4.2-r3 (including) |
| Squirrelmail | Squirrelmail | 1.4.2-r4 (including) | 1.4.2-r4 (including) |
| Squirrelmail | Squirrelmail | 1.4.2-r5 (including) | 1.4.2-r5 (including) |
| Squirrelmail | Squirrelmail | 1.4.3 (including) | 1.4.3 (including) |
| Squirrelmail | Squirrelmail | 1.4.3-r3 (including) | 1.4.3-r3 (including) |
| Squirrelmail | Squirrelmail | 1.4.3-rc1 (including) | 1.4.3-rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.3_r3 (including) | 1.4.3_r3 (including) |
| Squirrelmail | Squirrelmail | 1.4.3_rc1 (including) | 1.4.3_rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.3_rc1-r1 (including) | 1.4.3_rc1-r1 (including) |
| Squirrelmail | Squirrelmail | 1.4.3a (including) | 1.4.3a (including) |
| Squirrelmail | Squirrelmail | 1.4.3aa (including) | 1.4.3aa (including) |
| Squirrelmail | Squirrelmail | 1.4.4 (including) | 1.4.4 (including) |
| Squirrelmail | Squirrelmail | 1.4.4-rc1 (including) | 1.4.4-rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.4_rc1 (including) | 1.4.4_rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.5 (including) | 1.4.5 (including) |
| Squirrelmail | Squirrelmail | 1.4.5-rc1 (including) | 1.4.5-rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.5_rc1 (including) | 1.4.5_rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.6 (including) | 1.4.6 (including) |
| Squirrelmail | Squirrelmail | 1.4.6-rc1 (including) | 1.4.6-rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.6_cvs (including) | 1.4.6_cvs (including) |
| Squirrelmail | Squirrelmail | 1.4.6_rc1 (including) | 1.4.6_rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.7 (including) | 1.4.7 (including) |
| Squirrelmail | Squirrelmail | 1.4.8 (including) | 1.4.8 (including) |
| Squirrelmail | Squirrelmail | 1.4.8.4fc6 (including) | 1.4.8.4fc6 (including) |
| Squirrelmail | Squirrelmail | 1.4.9 (including) | 1.4.9 (including) |
| Squirrelmail | Squirrelmail | 1.4.9a (including) | 1.4.9a (including) |
| Squirrelmail | Squirrelmail | 1.4.10 (including) | 1.4.10 (including) |
| Squirrelmail | Squirrelmail | 1.4.10a (including) | 1.4.10a (including) |
| Squirrelmail | Squirrelmail | 1.4.11 (including) | 1.4.11 (including) |
| Squirrelmail | Squirrelmail | 1.4.12 (including) | 1.4.12 (including) |
| Squirrelmail | Squirrelmail | 1.4.13 (including) | 1.4.13 (including) |
| Squirrelmail | Squirrelmail | 1.4.15 (including) | 1.4.15 (including) |
| Squirrelmail | Squirrelmail | 1.4.15-rc1 (including) | 1.4.15-rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.15_rc1 (including) | 1.4.15_rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.15rc1 (including) | 1.4.15rc1 (including) |
| Squirrelmail | Squirrelmail | 1.4.16 (including) | 1.4.16 (including) |
| Squirrelmail | Squirrelmail | 1.4.17 (including) | 1.4.17 (including) |
| Squirrelmail | Squirrelmail | 1.4.18 (including) | 1.4.18 (including) |
| Squirrelmail | Squirrelmail | 1.4.19 (including) | 1.4.19 (including) |
| Squirrelmail | Squirrelmail | 1.4_rc1 (including) | 1.4_rc1 (including) |
| Squirrelmail | Squirrelmail | 1.44 (including) | 1.44 (including) |