CVE-2019-12106

The updateDevice function in minissdpd.c in MiniUPnP MiniSSDPd 1.4 and 1.5 allows a remote attacker to crash the process due to a Use After Free vulnerability.

References

Affected packages

Git / github.com/miniupnp/miniupnp

Affected ranges

Type

GIT

Repo

https://github.com/miniupnp/miniupnp

Events

Introduced

8e5d55a7e87994433feae83927fabfcf93faa205

Last affected

9e24d3cccb2db5801f80edce94599ad807f135cf

Fixed

cd506a67e174a45c6a202eff182a712955ed6d6f

Database specific

{
    "cpe": [
        "cpe:2.3:a:miniupnp_project:miniupnpd:1.4:*:*:*:*:*:*:*",
        "cpe:2.3:a:miniupnp_project:miniupnpd:1.5:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "1.4"
        },
        {
            "last_affected": "1.4"
        },
        {
            "introduced": "1.5"
        },
        {
            "last_affected": "1.5"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

1.*

1.4

1.5

Other

minissdpd_1_4

miniupnpc_2_1

miniupnpd_2_1

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/miniupnp/miniupnp/commit/cd506a67e174a45c6a202eff182a712955ed6d6f",
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "function_hash": "49626815456841716209215577197332225879",
            "length": 1787.0
        },
        "deprecated": false,
        "id": "CVE-2019-12106-18e19ac1",
        "target": {
            "function": "updateDevice",
            "file": "minissdpd/minissdpd.c"
        }
    },
    {
        "source": "https://github.com/miniupnp/miniupnp/commit/cd506a67e174a45c6a202eff182a712955ed6d6f",
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "136228493942524335642480519156147028320",
                "214698895325830240883302560531919787267",
                "282269370337803121966929167125174309566",
                "15209298193392725639910941306136385751"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "id": "CVE-2019-12106-a81ca291",
        "target": {
            "file": "minissdpd/minissdpd.c"
        }
    }
]

vanir_signatures_modified

"2026-07-08T15:54:49Z"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12106.json"