CVE-2022-43221

7.5 highEPSS 1.0%

High (7.5) in open5gs open5gs. EPSS 1.0% chance of exploitation in the next 30 days.

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

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: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-401
Published: 2022-11-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

open5gs:open5gs

References

https://github.com/ToughRunner/Open5gs_bugreport3
https://github.com/ToughRunner/Open5gs_bugreport3

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