The Base64 function in PopMessenger 1.60 (before 20 Sep 2004) and earlier allows remote attackers to cause a denial of service (application crash) via invalid characters in a message, which causes several alert dialogs to be displayed and leads to a crash.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Popmessenger | Leadmind | 1.60 (including) | 1.60 (including) |