CVE-2017-7185

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Source

https://cve.org/CVERecord?id=CVE-2017-7185

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7185.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2017-7185

Published

2017-04-10T15:59:00.503Z

Modified

2026-07-08T16:53:34.771449Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

Use-after-free vulnerability in the mghttpmultipartwaitfor_boundary function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.7 and earlier and Mongoose OS 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a multipart/form-data POST request without a MIME boundary string.

Database specific

{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "1.2"
                }
            ],
            "cpes": [
                "cpe:2.3:o:cesanta:mongoose_os:*:*:*:*:*:*:*:*"
            ],
            "source": "CPE_RANGE",
            "vendor_product": "cesanta:mongoose_os"
        }
    ]
}

References

Affected packages

Git / github.com/cesanta/mongoose

Affected ranges

Type

GIT

Repo

https://github.com/cesanta/mongoose

Events

Introduced

Last affected

4d9f8168b8bb264d4160b219b10ad43d2eb7c88a

Fixed

b8402ed0733e3f244588b61ad5fedd093e3cf9cc

Database specific

{
    "cpe": "cpe:2.3:a:cesanta:mongoose_embedded_web_server_library:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "6.7"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

3.*

3.2

3.3

3.4

3.5

3.6

3.7

3.8

4.*

4.0

4.1

5.*

5.0

5.1

5.2

5.3

5.4

5.5

5.5_20140120

5.6

6.*

6.0

6.1

6.2

6.3

6.4

6.5

6.6

6.7

Database specific

vanir_signatures_modified

"2026-07-08T16:53:34Z"

vanir_signatures

[
    {
        "signature_type": "Function",
        "deprecated": false,
        "digest": {
            "length": 655.0,
            "function_hash": "41249086661872666392535856094281661402"
        },
        "signature_version": "v1",
        "source": "https://github.com/cesanta/mongoose/commit/b8402ed0733e3f244588b61ad5fedd093e3cf9cc",
        "id": "CVE-2017-7185-72c6ea9f",
        "target": {
            "function": "mg_http_multipart_wait_for_boundary",
            "file": "mongoose.c"
        }
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "339889822355170891032407714099899695797",
                "207737993900940319777937554213307134569",
                "42031312556500484625743211277575000719"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/cesanta/mongoose/commit/b8402ed0733e3f244588b61ad5fedd093e3cf9cc",
        "id": "CVE-2017-7185-74486d70",
        "target": {
            "file": "mongoose.c"
        }
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7185.json"

Git / github.com/cesanta/mongoose-os

Affected ranges

Type

GIT

Repo

https://github.com/cesanta/mongoose-os

Events

Introduced

Fixed

042eb437973a202d00589b13d628181c6de5cf5b

Database specific

{
    "source": "REFERENCES"
}

Affected versions

1.*

1.0-rc1

1.1

1.2

Other

Beta

alpha1

alpha2

beta2

beta3

beta4

alpha1.*

alpha1.1

alpha2.*

alpha2.1

Database specific

vanir_signatures_modified

"2026-07-08T16:53:34Z"

vanir_signatures

[
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "339889822355170891032407714099899695797",
                "207737993900940319777937554213307134569",
                "42031312556500484625743211277575000719"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/cesanta/mongoose-os/commit/042eb437973a202d00589b13d628181c6de5cf5b",
        "id": "CVE-2017-7185-3cd5eefc",
        "target": {
            "file": "mongoose/mongoose.c"
        }
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "digest": {
            "length": 655.0,
            "function_hash": "41249086661872666392535856094281661402"
        },
        "signature_version": "v1",
        "source": "https://github.com/cesanta/mongoose-os/commit/042eb437973a202d00589b13d628181c6de5cf5b",
        "id": "CVE-2017-7185-94a9b390",
        "target": {
            "function": "mg_http_multipart_wait_for_boundary",
            "file": "mongoose/mongoose.c"
        }
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7185.json"