CVE-2021-46462

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-46462
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46462.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-46462
Downstream
Published
2022-02-14T22:15:07.757Z
Modified
2025-11-20T11:57:11.831557Z
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

njs through 0.7.1, used in NGINX, was discovered to contain a segmentation violation via njsobjectsetprototype in /src/njsobject.c.

References

Affected packages

Git / github.com/nginx/njs

Affected ranges

Type
GIT
Repo
https://github.com/nginx/njs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
39e8fa1b7db1680654527f8fa0e9ee93b334ecba

Affected versions

0.*

0.1.0
0.1.1
0.1.10
0.1.11
0.1.12
0.1.13
0.1.14
0.1.15
0.1.2
0.1.3
0.1.4
0.1.5
0.1.6
0.1.7
0.1.8
0.1.9
0.2.0
0.2.1
0.2.2
0.2.3
0.2.4
0.2.5
0.2.6
0.2.7
0.2.8
0.3.0
0.3.1
0.3.2
0.3.3
0.3.4
0.3.5
0.3.6
0.3.7
0.3.8
0.3.9
0.4.0
0.4.1
0.4.2
0.4.3
0.4.4
0.5.0
0.5.1
0.5.2
0.5.3
0.6.0
0.6.1
0.6.2
0.7.0
0.7.1

Database specific

vanir_signatures

[
    {
        "digest": {
            "function_hash": "312040609016539691202926808467690531768",
            "length": 1438.0
        },
        "source": "https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba",
        "deprecated": false,
        "target": {
            "file": "src/njs_function.c",
            "function": "njs_function_prototype_apply"
        },
        "id": "CVE-2021-46462-273e05f8",
        "signature_version": "v1",
        "signature_type": "Function"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "223492474139935416290669801156720520107",
                "33022621703217135648282554491370186074",
                "122609054750231151573119436605302812200",
                "256145823450853970917924135269655790693",
                "241059513722366314782422986089307171618",
                "220535504149590063855474260285703985258",
                "172570096197585445698791297416539964597",
                "335120862358847060519597796110562882290",
                "115241563308099436367835986048483087996",
                "136727959238867650412727082425079495272",
                "138938292667428018988989144582896551850",
                "130040636754831523546205427538056117694",
                "13978126427027336823565969361859156562"
            ]
        },
        "source": "https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba",
        "deprecated": false,
        "target": {
            "file": "src/njs_function.c"
        },
        "id": "CVE-2021-46462-494b5bea",
        "signature_version": "v1",
        "signature_type": "Line"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "216333895898261040032592235480415454322",
                "85528740362207131305497634824944405507",
                "146408776750073742439800035804948183540"
            ]
        },
        "source": "https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba",
        "deprecated": false,
        "target": {
            "file": "src/test/njs_unit_test.c"
        },
        "id": "CVE-2021-46462-89422d92",
        "signature_version": "v1",
        "signature_type": "Line"
    }
]