CVE-2025-69252

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Source

https://cve.org/CVERecord?id=CVE-2025-69252

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-69252.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-69252

Aliases

GHSA-v8cv-qvf6-9rpm

Published

2026-02-23T23:56:55.889Z

Modified

2026-07-15T01:49:03.908930079Z

Severity

6.6 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U CVSS Calculator

Summary

free5GC has Null Pointer Dereference in UDM, Leading to Service Panic

Details

free5gc UDM provides Unified Data Management (UDM) for free5GC, an open-source project for 5th generation (5G) mobile core networks. Versions up to and including 1.4.1 have a NULL Pointer Dereference vulnerability. Remote unauthenticated attackers can trigger a service panic (Denial of Service) by sending a crafted PUT request with an unexpected ueId, crashing the UDM service. All deployments of free5GC using the UDM component may be affected. free5gc/udm pull request 76 contains a fix for the issue. No direct workaround is available at the application level. Applying the official patch is recommended.

Database specific

{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/69xxx/CVE-2025-69252.json",
    "cwe_ids": [
        "CWE-476"
    ]
}

References

Affected packages

Git / github.com/free5gc/udm

Affected ranges

Type

GIT

Repo

https://github.com/free5gc/udm

Events

Introduced

Fixed

504b14458d156558b3c0ade7107b86b3d5e72998

Database specific

{
    "cpe": "cpe:2.3:a:free5gc:udm:*:*:*:*:*:go:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.4.1"
        }
    ]
}

Affected versions

v1.*

v1.0.0

v1.0.1

v1.0.2

v1.1.0

v1.1.1

v1.2.0

v1.2.1

v1.2.2

v1.2.3

v1.2.4

v1.2.5

v1.3.0

v1.3.1

v1.3.2

v1.4.0

v1.4.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-69252.json"