CVE-2024-34476

MEDIUM

open5gs < 2.7.1 - Denial of Service via NAS Message Handling in ogs_nas_encrypt

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Issue Tracking, Vendor Advisory
https://github.com/open5gs/open5gs/pull/3122

Scores

CVSS v3 5.3
EPSS 0.0008
EPSS Percentile 23.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-805
Status published
Products (1)
open5gs/open5gs < 2.7.1
Published May 05, 2024
Tracked Since Feb 18, 2026