CVE-2023-47346

Buffer Overflow vulnerability in free5gc 3.3.0, UPF 1.2.0, and SMF 1.2.0 allows attackers to cause a denial of service via crafted PFCP messages.

CVSS v3.1

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

EPSS

0.78% chance of exploitation in the next 30 days, 53th percentile

Published

2023-11-13

Updated

2024-09-03

Proof-of-concept exploits (1)

• free5gc/free5gc/issues/482

References

• CVE Record
• NVD entry

Related

• CVE-2023-47025
• CVE-2023-47345
• CVE-2023-47347
• CVE-2023-49391
• CVE-2026-1682
• CVE-2026-1683