cve.bz

CVE-2023-47345

7.5 highEPSS 0.9%

High (7.5) in free5gc free5gc. EPSS 0.9% chance of exploitation in the next 30 days.

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.

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
0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE
CWE-120
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-6944-6pmv-6mp2Gogithub.com/free5gc/free5gc<=3.3.0no fix published

References

Check your stackJSON