Amavis before 2.12.3 and 2.13.x before 2.13.1, in part because of its use of MIME-tools, has an Interpretation Conflict (relative to some mail user agents) when there are multiple boundary parameters in a MIME email message. Consequently, there can be an incorrect check for banned files or malware.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Amavisd-new | Ubuntu | devel | * |
| Amavisd-new | Ubuntu | focal | * |
| Amavisd-new | Ubuntu | jammy | * |
| Amavisd-new | Ubuntu | mantic | * |
| Amavisd-new | Ubuntu | noble | * |
| Amavisd-new | Ubuntu | oracular | * |
| Amavisd-new | Ubuntu | upstream | * |