CVE-2022-2301

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Source
https://cve.org/CVERecord?id=CVE-2022-2301
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2301.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-2301
Downstream
Related
Published
2022-07-04T10:30:22Z
Modified
2026-07-22T02:23:51.851822Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Buffer Over-read in hpjansson/chafa
Details

Buffer Over-read in GitHub repository hpjansson/chafa prior to 1.10.3.

Database specific 
{
    "cna_assigner": "@huntrdev",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2301.json",
    "cwe_ids": [
        "CWE-126"
    ]
}
References

Affected packages

Git / github.com/hpjansson/chafa

Affected ranges

Type
GIT
Repo
https://github.com/hpjansson/chafa
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9ddf7efa1d778d54e844c85858a31ad3ee577c20
Fixed
56fabfa18a6880b4cb66047fa6557920078048d9
Database specific 
{
    "cpe": "cpe:2.3:a:chafa_project:chafa:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.10.3"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.9.0
1.*
1.0.0
1.10.0
1.10.1
1.10.2
1.2.0
1.4.0
1.6.0
1.8.0

Database specific

vanir_signatures_modified 
"2026-07-22T02:23:51Z"
vanir_signatures 
[
    {
        "target": {
            "file": "tools/chafa/xwd-loader.c"
        },
        "id": "CVE-2022-2301-320f80fb",
        "digest": {
            "line_hashes": [
                "203232558762889153420516075075387395924",
                "13636168278890827668067462786301782529",
                "97100102561598080810634613044372584890",
                "17532002719855215703891836387141219975",
                "178678871631442519793781407859896644007",
                "51722434347214541572304996013288924968",
                "247079002863132663669763881473607099128",
                "213948690984732024312150608866565716500",
                "124010627984799020266829572696286873134",
                "5068299108077968519173033637814211114",
                "195678307287432529250540554401480462556",
                "150586038307919581546159217970997478536",
                "170044852444881709640158614220024279796",
                "14432220516600885945620061839813288661",
                "106655158698239002892167051200676570504",
                "15037652897201797403748947968315107443",
                "69511253130142726082231239264513324045",
                "185934106258197229101292816093187558388",
                "295411536194175417149970537923923678618",
                "74169519467869755598692706401887784539",
                "183024231059784991236980334056549665060",
                "158378741482456244964632790394158081992",
                "214826925478979594748106571824459823075",
                "284436597950451259785421907994577266758",
                "98016545567263291903846262532856032748",
                "174966009299161603282282555730400484448",
                "243661003570088670872015174664891956205",
                "268033106026074193473114637574300058820",
                "146368823421098985061204464244079771351",
                "110163775558687265291134824170188358980",
                "300599127134701533981325183323081454733",
                "217753877710706705639953560821802183618",
                "221659514095685382463431357017942476416",
                "155032038334169820372564919070134255833",
                "293828782584640469011058574296399140071",
                "100059713642664117970393302756717122413",
                "116081504549615376717393166118137191380",
                "170882826457480693253337281058376873556",
                "289410420806442949210403511730701005061",
                "338189899060704761089435372313553358035",
                "188579739070431590116959655142757405996",
                "119234823882790718561443797400457720572",
                "158064760826858568626568122040327282794",
                "132024154021321282005522944924230499034",
                "255707115062502317056711408245203469947",
                "14276374210620003097279866038338185965",
                "260960298883376833200275110102718181367",
                "39330253945764862631845416641224287476"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/hpjansson/chafa/commit/56fabfa18a6880b4cb66047fa6557920078048d9"
    },
    {
        "target": {
            "function": "load_header",
            "file": "tools/chafa/xwd-loader.c"
        },
        "id": "CVE-2022-2301-60dd8051",
        "digest": {
            "function_hash": "217736332156326124632171173199005072722",
            "length": 2214.0
        },
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/hpjansson/chafa/commit/56fabfa18a6880b4cb66047fa6557920078048d9"
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2301.json"