CVE-2022-27008

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Source

https://cve.org/CVERecord?id=CVE-2022-27008

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-27008.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-27008

Published

2022-04-14T14:04:56Z

Modified

2026-07-09T02:49:37.940192Z

Summary

[none]

Details

nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.

Database specific

{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27008.json"
}

References

Affected packages

Git / github.com/nginx/njs

Affected ranges

Type

GIT

Repo

https://github.com/nginx/njs

Events

Introduced

50bb20a814c3c82b662c999630ce91ff068e3e48

Fixed

e673ae41a998d1391bd562edb2ed6d49db7cc716

Database specific

{
    "extracted_events": [
        {
            "introduced": "0.7.2"
        },
        {
            "last_affected": "0.7.2"
        }
    ],
    "cpe": "cpe:2.3:a:f5:njs:0.7.2:*:*:*:*:*:*:*",
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

0.*

0.7.2

Database specific

vanir_signatures_modified

"2026-07-09T02:49:37Z"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-27008.json"

vanir_signatures

[
    {
        "signature_type": "Line",
        "target": {
            "file": "src/test/njs_unit_test.c"
        },
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "286191045354529882396740339644735296472",
                "316780131915622020408303156242938990206",
                "181382248073213818382603782539801578146"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2022-27008-1dc9d0ab",
        "source": "https://github.com/nginx/njs/commit/e673ae41a998d1391bd562edb2ed6d49db7cc716",
        "signature_version": "v1"
    },
    {
        "signature_type": "Function",
        "target": {
            "file": "src/njs_array.c",
            "function": "njs_array_expand"
        },
        "deprecated": false,
        "digest": {
            "length": 927.0,
            "function_hash": "83705897729495263705284045029005404880"
        },
        "id": "CVE-2022-27008-7352925d",
        "source": "https://github.com/nginx/njs/commit/e673ae41a998d1391bd562edb2ed6d49db7cc716",
        "signature_version": "v1"
    },
    {
        "signature_type": "Function",
        "target": {
            "file": "src/njs_array.c",
            "function": "njs_array_prototype_concat"
        },
        "deprecated": false,
        "digest": {
            "length": 2079.0,
            "function_hash": "60624386110504712699579016151394775546"
        },
        "id": "CVE-2022-27008-7bd205ac",
        "source": "https://github.com/nginx/njs/commit/e673ae41a998d1391bd562edb2ed6d49db7cc716",
        "signature_version": "v1"
    },
    {
        "signature_type": "Line",
        "target": {
            "file": "src/njs_array.c"
        },
        "deprecated": false,
        "digest": {
            "line_hashes": [
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            ],
            "threshold": 0.9
        },
        "id": "CVE-2022-27008-f5ae3ac1",
        "source": "https://github.com/nginx/njs/commit/e673ae41a998d1391bd562edb2ed6d49db7cc716",
        "signature_version": "v1"
    }
]