CVE-2021-44108

HIGH

Open5GS < 2.3.6 - Denial of Service via Crafted SBI Request to AMF

Title source: llm
STIX 2.1

Description

A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.

References (2)

Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/open5gs/open5gs/issues/1247

Scores

CVSS v3 7.5
EPSS 0.0056
EPSS Percentile 68.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (1)
open5gs/open5gs < 2.3.6
Published Apr 05, 2022
Tracked Since Feb 18, 2026