A denial-of-service vulnerability exists in Sysax Multi-Server version 6.10 via its SSH daemon. A specially crafted SSH key exchange packet can trigger a crash in the service, resulting in loss of availability. The flaw is triggered during the handling of malformed key exchange data, including a non-standard byte (x28) in place of the expected SSH protocol delimiter.
An exception is thrown from a function, but it is not caught.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Multi_server | Sysax | 6.10 (including) | 6.10 (including) |