CVE-2023-46228

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-46228
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-46228.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-46228
Downstream
Related
Published
2023-10-19T05:15:58Z
Modified
2025-10-21T13:30:49.116980Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

zchunk before 1.3.2 has multiple integer overflows via malformed zchunk files to lib/comp/comp.c, lib/comp/zstd/zstd.c, lib/dl/multipart.c, or lib/header.c.

References

Affected packages

Git / github.com/zchunk/zchunk

Affected ranges

Type
GIT
Repo
https://github.com/zchunk/zchunk
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe

Affected versions

0.*

0.2.0
0.2.1
0.2.2
0.3.0
0.4.0
0.5.0
0.5.1
0.5.2
0.6.0
0.6.1
0.6.2
0.6.3
0.7.0
0.7.1
0.7.2
0.7.3
0.7.4
0.7.5
0.7.6
0.9.0
0.9.1
0.9.10
0.9.11
0.9.12
0.9.13
0.9.14
0.9.15
0.9.16
0.9.17
0.9.2
0.9.3
0.9.4
0.9.5
0.9.6
0.9.7
0.9.8
0.9.9

1.*

1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.1.0
1.1.1
1.1.10
1.1.11
1.1.12
1.1.13
1.1.15
1.1.16
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.1.7
1.1.8
1.1.9
1.2.0
1.2.1
1.2.2
1.2.3
1.2.4
1.3.0
1.3.1

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "function": "compress",
            "file": "src/lib/comp/zstd/zstd.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-1df40f26",
        "signature_version": "v1",
        "digest": {
            "length": 580.0,
            "function_hash": "2116317224257454294444470908301265943"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "file": "src/lib/comp/zstd/zstd.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-747b6bb1",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "151783038907820337332768032358069936399",
                "218048448013390636466692561484580968765",
                "129563666568855678901503818430373758513"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "file": "src/lib/comp/comp.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-81123c35",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "50891357246931241428301543661903216855",
                "268537691576956652042615154783358456337",
                "170538780926449768924750984331119178741"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "function": "comp_add_to_data",
            "file": "src/lib/comp/comp.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-a1bd9b51",
        "signature_version": "v1",
        "digest": {
            "length": 586.0,
            "function_hash": "220012156912174916747493423343082481611"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "function": "read_lead",
            "file": "src/lib/header.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-a394213e",
        "signature_version": "v1",
        "digest": {
            "length": 3451.0,
            "function_hash": "83797794204366115809677520797476196854"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "function": "read_header_from_file",
            "file": "src/lib/header.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-b6f560c2",
        "signature_version": "v1",
        "digest": {
            "length": 1798.0,
            "function_hash": "253489117099936424379553422065609071456"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "file": "src/lib/dl/multipart.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-d821f501",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "230421266848289640699986192628521717271",
                "89038708868757367182763429977579764585",
                "131858190201161542646776539494902602956",
                "60132037257554523858825685583915777398"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "file": "src/lib/header.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-e20d5be4",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "37353088196060664847905898572083899040",
                "163255460043458710172501678537815138093",
                "254515630263590307499837953728818130145",
                "139931775442813519254309758815221493457",
                "320406029921286300374261774297781916014",
                "84563566591409761282529658102738365762",
                "8963460849298768246649223443021744101",
                "311903566025902104718590836131101037335",
                "286400840599873318921555913118409240785",
                "63216186987284058251629869691277920674"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbe",
        "target": {
            "function": "multipart_extract",
            "file": "src/lib/dl/multipart.c"
        },
        "deprecated": false,
        "id": "CVE-2023-46228-ee0d9196",
        "signature_version": "v1",
        "digest": {
            "length": 2334.0,
            "function_hash": "264856671191392251456041341874161471918"
        },
        "signature_type": "Function"
    }
]