CVE-2022-45474

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Source

https://cve.org/CVERecord?id=CVE-2022-45474

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-45474.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-45474

Published

2022-11-18T00:00:00Z

Modified

2026-07-09T05:44:24.167942Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

drachtio-server 0.8.18 has a request-handler.cpp event_cb use-after-free for any request.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/45xxx/CVE-2022-45474.json",
    "cna_assigner": "mitre"
}

References

Affected packages

Git / github.com/drachtio/drachtio-server

Affected ranges

Type

GIT

Repo

https://github.com/drachtio/drachtio-server

Events

Introduced

0be8dc5c9f8414e226cd4f70e22a224cbea0a281

Fixed

860f025468feb31c43227153d8fb3f34210a522e

Database specific

{
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:drachtio:drachtio-server:0.8.18:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0.8.18"
        },
        {
            "last_affected": "0.8.18"
        }
    ]
}

Affected versions

0.*

0.8.18

v0.*

v0.8.18

v0.8.18-rc8

v0.8.19-rc1

v0.8.19-rc10

v0.8.19-rc11

v0.8.19-rc2

v0.8.19-rc3

v0.8.19-rc4

v0.8.19-rc5

v0.8.19-rc6

v0.8.19-rc7

v0.8.19-rc8

v0.8.19-rc9

Database specific

vanir_signatures_modified

"2026-07-09T05:44:24Z"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-45474.json"

vanir_signatures

[
    {
        "id": "CVE-2022-45474-244293ac",
        "digest": {
            "function_hash": "275625140252032419450287838823633949408",
            "length": 2541.0
        },
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/drachtio/drachtio-server/commit/860f025468feb31c43227153d8fb3f34210a522e",
        "deprecated": false,
        "target": {
            "function": "RequestHandler::startRequest",
            "file": "src/request-handler.cpp"
        }
    },
    {
        "id": "CVE-2022-45474-db878204",
        "digest": {
            "line_hashes": [
                "158483295293576904124825594388491882108",
                "107562715951715056429434249360572888512",
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                "127761345051944576977848658720862124857",
                "271617997259688710728116901100653430858",
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                "250048289345750954184185833314107129962",
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                "75706225434171452274285747211308941689",
                "142853282209738848086845856996194666967"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/drachtio/drachtio-server/commit/860f025468feb31c43227153d8fb3f34210a522e",
        "deprecated": false,
        "target": {
            "file": "src/request-handler.cpp"
        }
    },
    {
        "id": "CVE-2022-45474-e1b0b67b",
        "digest": {
            "function_hash": "218845617964931157765871159169050546266",
            "length": 1280.0
        },
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/drachtio/drachtio-server/commit/860f025468feb31c43227153d8fb3f34210a522e",
        "deprecated": false,
        "target": {
            "function": "event_cb",
            "file": "src/request-handler.cpp"
        }
    }
]