Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME encapsulation that uses RFC822 comment fields, which may be interpreted as other fields by mail clients.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mailsweeper | Clearswift | 4.3.7 (including) | 4.3.7 (including) |
| Mailsweeper | Clearswift | 4.3.8 (including) | 4.3.8 (including) |
| Mailsweeper | Clearswift | 4.3.10 (including) | 4.3.10 (including) |
| Mailsweeper | Clearswift | 4.3.11 (including) | 4.3.11 (including) |
| Mailsweeper | Clearswift | 4.3.13 (including) | 4.3.13 (including) |
| Mailsweeper | Clearswift | 4.3.14 (including) | 4.3.14 (including) |
| Mailsweeper | Clearswift | 4.3.15 (including) | 4.3.15 (including) |
| Internet_gatekeeper | F-secure | 6.3 (including) | 6.3 (including) |
| Internet_gatekeeper | F-secure | 6.4 (including) | 6.4 (including) |
| Internet_gatekeeper | F-secure | 6.31 (including) | 6.31 (including) |
| Internet_gatekeeper | F-secure | 6.32 (including) | 6.32 (including) |
| Ripmime | Paul_l_daniels | 1.2.0 (including) | 1.2.0 (including) |
| Ripmime | Paul_l_daniels | 1.2.1 (including) | 1.2.1 (including) |
| Ripmime | Paul_l_daniels | 1.2.2 (including) | 1.2.2 (including) |
| Ripmime | Paul_l_daniels | 1.2.3 (including) | 1.2.3 (including) |
| Ripmime | Paul_l_daniels | 1.2.4 (including) | 1.2.4 (including) |
| Ripmime | Paul_l_daniels | 1.2.5 (including) | 1.2.5 (including) |
| Ripmime | Paul_l_daniels | 1.2.6 (including) | 1.2.6 (including) |
| Ripmime | Paul_l_daniels | 1.2.7 (including) | 1.2.7 (including) |
| Ripmime | Paul_l_daniels | 1.3.2.0 (including) | 1.3.2.0 (including) |
| Ripmime | Paul_l_daniels | 1.3.2.2 (including) | 1.3.2.2 (including) |
| Ripmime | Paul_l_daniels | 1.3.2.3 (including) | 1.3.2.3 (including) |