What is GHSA-x37g-h6m9-3g36?

GHSA-x37g-h6m9-3g36 is a security advisory published by GitHub Security Advisories with High severity. A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows...

Which CVE IDs does GHSA-x37g-h6m9-3g36 cover?

GHSA-x37g-h6m9-3g36 covers the following CVE IDs: CVE-2026-30056. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-x37g-h6m9-3g36?

GHSA-x37g-h6m9-3g36 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-x37g-h6m9-3g36HighCVSS 7.5

A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows...

Vendor

GitHub Security Advisories

Published

August 27, 2026

Last Modified

August 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-30056 →

📋 Description

A NULL pointer dereference in the AMF NGAP Dispatcher component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted NGAP messages during the initialization of a new RAN connection.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-30056
https://github.com/free5gc/free5gc/issues/768
https://github.com/advisories/GHSA-x37g-h6m9-3g36