CVE-2020-22650: Att Alienvault Ossim

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A memory leak vulnerability in sim-organizer.c of AlienVault Ossim v5 causes a denial of service (DOS) via a system crash triggered by the occurrence of a large number of alarm events.

Affected products

• Att Alienvault Ossim: version 5.0 only

Published 2021-07-19. Last modified 2026-06-17.