Mailman before 2.0.13 allows remote attackers to cause a denial of service (crash) via an email message with an empty subject field.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mailman | Gnu | * | 2.0.12 (including) |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | RedHat | * | |
| Red Hat Enterprise Linux ES version 2.1 | RedHat | * | |
| Red Hat Linux Advanced Workstation 2.1 | RedHat | * |