The Research in Motion BlackBerry 7270 with 4.0 SP1 Bundle 83 allows remote attackers to cause a denial of service (blocked call reception) via a malformed SIP invite message, possibly related to multiple format string specifiers in the From field, a spoofed source IP address, and limitations of the function stack frame.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Blackberry_software | Rim | 4.0-sp1_bundle83 (including) | 4.0-sp1_bundle83 (including) |
| Blackberry_7270 | Rim | * | * |