CVE-2026-30075

Katalog CVE

CVSS 7.5 · High EPSS 0,66%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada openairinterface oai-cn5g-amf. Skor CVSS 3.1 7.5 (High) menurut CISA ADP.

Deskripsi (NVD)

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).

Rincian

Terbit di NVD

8 April 2026

Terakhir diubah

25 Juli 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,66% peluang dieksploitasi; lebih tinggi dari 50,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-ausf/-/issues/6 exploit · issue tracking · advisory pihak ketiga
• https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-ausf/-/issues?show=eyJpaWQiOiI2IiwiZnVsbF9wYXRoIjoib2FpL2NuNWcvb2F... exploit · issue tracking · advisory pihak ketiga