CVE-2025-8803

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Source
https://cve.org/CVERecord?id=CVE-2025-8803
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8803.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-8803
Published
2025-08-10T10:15:25.447Z
Modified
2026-04-12T22:06:19.873229Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmmstatederegistered/gmmstate_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 1f30edac27f69f61cff50162e980fe58fdeb30ca. It is recommended to upgrade the affected component.

References

Affected packages

Git / github.com/open5gs/open5gs

Affected ranges

Type
GIT
Repo
https://github.com/open5gs/open5gs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d9d3abdd480be96fac3bc8a997e83446648763ca
Fixed
1f30edac27f69f61cff50162e980fe58fdeb30ca
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.7.6"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.2.0
v0.3.0
v0.3.1
v0.3.10
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.8
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.5.0
v0.5.1
v0.5.2
v1.*
v1.0.0
v1.1.0
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.3.0
v2.*
v2.0.0
v2.0.18
v2.0.22
v2.1.0
v2.1.1
v2.1.3
v2.1.4
v2.1.5
v2.1.7
v2.2.0
v2.2.1
v2.2.6
v2.2.7
v2.2.8
v2.2.9
v2.3.0
v2.3.2
v2.3.6
v2.4.0
v2.4.1
v2.4.3
v2.4.4
v2.4.5
v2.4.7
v2.4.8
v2.4.9
v2.6.1
v2.6.2
v2.6.3
v2.6.4
v2.6.6
v2.7.0
v2.7.1
v2.7.2
v2.7.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8803.json"
vanir_signatures_modified 
"2026-04-12T22:06:19Z"
vanir_signatures 
[
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "36739392831746233762645103348194324931",
                "134600686040442376145242277369360079491",
                "154395695948315582475524895171734492952",
                "196089896000395218763098806205138190019",
                "36739392831746233762645103348194324931",
                "134600686040442376145242277369360079491",
                "154395695948315582475524895171734492952",
                "196089896000395218763098806205138190019",
                "29287537965865441513872229727086962434",
                "310039183726577124916407266245071766197",
                "118904697623940379074657255851187750481"
            ]
        },
        "source": "https://github.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30ca",
        "id": "CVE-2025-8803-58eb9f93",
        "signature_type": "Line",
        "target": {
            "file": "src/amf/gmm-sm.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 9097.0,
            "function_hash": "311969123263597410858981137077860132217"
        },
        "source": "https://github.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30ca",
        "id": "CVE-2025-8803-a25e7616",
        "signature_type": "Function",
        "target": {
            "function": "gmm_state_exception",
            "file": "src/amf/gmm-sm.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 12404.0,
            "function_hash": "330685387627213337748102860904487023388"
        },
        "source": "https://github.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30ca",
        "id": "CVE-2025-8803-da44a4cb",
        "signature_type": "Function",
        "target": {
            "function": "gmm_state_registered",
            "file": "src/amf/gmm-sm.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 10510.0,
            "function_hash": "65868246947001841504818286548640497750"
        },
        "source": "https://github.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30ca",
        "id": "CVE-2025-8803-f9d85c81",
        "signature_type": "Function",
        "target": {
            "function": "gmm_state_de_registered",
            "file": "src/amf/gmm-sm.c"
        }
    }
]