CVE-2007-3444: Rim Blackberry 7270

Medium severity, CVSS 4.3. EPSS: 1.9% chance of exploitation in the next 30 days.

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.

Affected products

• Rim Blackberry 7270: any version
• Rim Blackberry Software: version 4.0 only

Published 2007-06-27. Last modified 2026-06-16.