VULNERABILITY INTELLIGENCE

CVE-2024-34476

CVSS score5.3 MEDIUM

EPSS probability0.51%

CISA KEVNot currently listed

Published2024-05-05

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: ogs_nas_encrypt in lib/nas/common/security.c for pkbuf->len.

Weakness classification

134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-805

Primary references

cve@mitre.org — Release Notes, Vendor Advisory
cve@mitre.org — Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory