The Aastra 9112i SIP Phone with firmware 1.4.0.1048 and boot version 1.1.0.10 allows remote attackers to (1) cause a denial of service (device freeze) via a malformed SIP message of a certain length or (2) cause a denial of service (continuous ring) via a malformed SIP message of a certain other length.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| 9112i_sip_phone | Aastra_telecom | 1.4.0.1048-1.1.0.10 (including) | 1.4.0.1048-1.1.0.10 (including) |