CVE-2025-44952

Katalog CVE

CVSS 7.8 · High EPSS 0,23%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada open5gs. Skor CVSS 3.1 7.8 (High) menurut CISA ADP.

Deskripsi (NVD)

A missing length check in `ogs_pfcp_subnet_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dnn` field with a value with length greater than 101.

Rincian

Terbit di NVD

18 Juni 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,23% peluang dieksploitasi; lebih tinggi dari 12,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/scmdcs/8643fbfc9490f40e955e9f9e9b0d9077 exploit · advisory pihak ketiga
• https://github.com/open5gs/open5gs/issues/3775 exploit · issue tracking
• https://gist.github.com/scemodicecosa/8643fbfc9490f40e955e9f9e9b0d9077 broken link