CVE-2017-11655: Sipcrack Project Sipcrack

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

A memory leak was found in the way SIPcrack 0.2 handled processing of SIP traffic, because a lines array was mismanaged. A remote attacker could potentially use this flaw to crash long-running sipdump network sniffing sessions.

Affected products

• Sipcrack Project Sipcrack: version 0.2 only

Published 2017-07-26. Last modified 2026-06-17.