CVE-2024-24431

HIGH

Open5GS 2.7.0 - Denial of Service via Zero-Length EMM Message in NAS Packet

Title source: llm

Description

A reachable assertion in the ogs_nas_emm_decode function of Open5GS v2.7.0 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet with a zero-length EMM message length.

References (2)

Core 2

Core References

Exploit, Technical Description, Third Party Advisory

https://cellularsecurity.org/ransacked

Product

https://open5gs.org/

Scores

CVSS v3 7.5

EPSS 0.0062

EPSS Percentile 44.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-78

Status published

Products (1)

open5gs/open5gs 2.7.0

Published Nov 15, 2024

Tracked Since Feb 18, 2026