Messenger Agents (nmma.exe) in Novell GroupWise 2.0.2 and 1.0.6 allows remote attackers to cause a denial of service (crash) via a crafted HTTP POST request to TCP port 8300 with a modified val parameter, which triggers a null dereference related to "zero-size strings in blowfish routines."
| Software | From | Fixed in |
|---|---|---|
| novell / groupwise_messenger | 2.0.2 | 2.0.2.x |
| novell / groupwise_messenger | 1.0.6 | 1.0.6.x |