CVE-2010-1101: Icab

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Integer overflow in Alexander Clauss iCab allows remote attackers to bypass intended port restrictions on outbound TCP connections via a port number outside the range of the unsigned short data type, as demonstrated by a value of 65561 for TCP port 25.

Affected products

• Icab Icab: any version

Published 2010-03-24. Last modified 2026-06-16.