VULNERABILITY INTELLIGENCE

CVE-2023-47345

CVSS score7.5 HIGH
EPSS probability0.85%
CISA KEVNot currently listed
Published2023-11-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP message with malformed PFCP Heartbeat message whose Recovery Time Stamp IE length is mutated to zero.

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references