PT-2022-26800

CVE-2022-43223

Published

2022-11-01

Updated

2025-05-02

Description by

CVSS 3.1

7.5

High

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions open5gs version 2.4.11

Description The issue is related to a memory leak in the ngap-handler.c component. This allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.

Recommendations For open5gs version 2.4.11, consider restricting access to the ngap-handler.c component to minimize the risk of exploitation until a patch is available.

Exploitability

Exploit

Fix

Impacts

Researchers

Henryzhaoh

Leonw7

Toughrunner

Vendors

Affected products

Weakness enumeration

CWE-401: Missing Release of Memory after Effective Lifetime