CVE-2024-34476 - Vulnerability Details - OpenCVE

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.

Published: 2024-05-04

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00082.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1
https://github.com/open5gs/open5gs/pull/3122

History

Tue, 22 Apr 2025 18:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Open5gs Open5gs open5gs
CPEs		cpe:2.3:a:open5gs:open5gs::::::::
Vendors & Products		Open5gs Open5gs open5gs

Subscriptions

Open5gs Open5gs

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-05-04T00:00:00.000Z

Updated: 2024-08-02T02:51:11.588Z

Reserved: 2024-05-04T00:00:00.000Z

Link: CVE-2024-34476

Vulnrichment

Updated: 2024-08-02T02:51:11.588Z

NVD

Status : Analyzed

Published: 2024-05-05T00:15:07.330

Modified: 2025-04-22T17:52:57.030

Link: CVE-2024-34476

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-805

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