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omec-project AMF EUVD-2026-31534

| CVE-2026-9300 LOW
Buffer Overflow (CWE-119)
2026-05-23 VulDB GHSA-6p7m-c3mw-4gmw
Buffer Overflow
2.1
CVSS 4.0

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
Severity Changed
May 26, 2026 - 19:52 NVD
MEDIUM LOW
CVSS changed
May 26, 2026 - 19:52 NVD
6.3 (MEDIUM) 2.1 (LOW)
Source Code Evidence Fetched
May 23, 2026 - 12:31 vuln.today
Analysis Generated
May 23, 2026 - 12:31 vuln.today

DescriptionNVD

A vulnerability has been found in omec-project amf up to 2.1.1. This affects an unknown part of the component NGSetupRequest Handler. Such manipulation leads to memory corruption. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. It is best practice to apply a patch to resolve this issue.

AnalysisAI

Memory corruption in the omec-project AMF (Access and Mobility Management Function) NGSetupRequest Handler allows network-adjacent authenticated attackers to corrupt process memory via crafted NGAP messages or malformed SUCI values, affecting confidentiality, integrity, and availability. The vulnerability stems from missing nil-pointer guards in the NGAP dispatcher and absent input validation when parsing Subscription Concealed Identifiers (SUCI) during UE registration and identity response flows. …

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EUVD-2026-31534 vulnerability details – vuln.today
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