CVE-2020-22650

7.5 highEPSS 1.1%

High (7.5) in att alienvault ossim. 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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWE: CWE-401
Published: 2021-07-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

att:alienvault_ossim

References

https://github.com/jpalanco/alienvault-ossim/issues/4
https://github.com/jpalanco/alienvault-ossim/issues/4

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