CVE-2018-25225: Sipp Project Sipp

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

SIPP 3.3 contains a stack-based buffer overflow vulnerability that allows local unauthenticated attackers to execute arbitrary code by supplying malicious input in the configuration file. Attackers can craft a configuration file with oversized values that overflow a stack buffer, overwriting the return address and executing arbitrary code through return-oriented programming gadgets.

Affected products

• Sipp Project Sipp: version 3.3 only

Published 2026-03-28. Last modified 2026-10-07.