What is CVE-2022-43222?

CVE-2022-43222 is a high-severity vulnerability in Open5gs, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2022-11-01.

How severe is CVE-2022-43222?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Open5gs

CVE-2022-43222

open5gs v2.4.11 was discovered to contain a memory leak in the component src/smf/pfcp-path.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PFCP packet.

EPSS: 0.008 (54.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Open5gs — versions 2.4.11
N/a — versions n/a

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-43222?: CVE-2022-43222 is a high-severity vulnerability in Open5gs, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2022-11-01.
How severe is CVE-2022-43222?: High severity. CVSS v3 base score is 7.5 out of 10.