Description

OpenAirInterface Version 2.2.0 has a Buffer Overflow vulnerability in processing UplinkNASTransport containing Authentication Response containing a NAS PDU with oversize response (For example 100 byte). The response is decoded by AMF and passed to the AUSF component for verification. AUSF crashes on receiving this oversize response. This can prohibit users from further registration and verification and can cause Denial of Services (DoS).

INFO

Published Date :

2026-04-08T00:00:00.000Z

Last Modified :

2026-04-09T20:48:57.341Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-30075 vulnerability.

Vendors Products
Openairinterface
  • Oai-cn5g-amf
  • Oai-cn5g-ausf
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-30075.

URL Resource
https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-ausf/-/issues/6 cve-icon cve-icon
https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-ausf/-/issues?show=eyJpaWQiOiI2IiwiZnVsbF9wYXRoIjoib2FpL2NuNWcvb2FpLWNuNWctYXVzZiIsImlkIjo1NDE5fQ%3D%3D cve-icon cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact