CVE-2022-36752

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Source

https://cve.org/CVERecord?id=CVE-2022-36752

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-36752.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-36752

Published

2022-07-28T22:50:03Z

Modified

2026-07-22T02:07:53.652482Z

Summary

[none]

Details

png2webp v1.0.4 was discovered to contain an out-of-bounds write via the function w2p. This vulnerability is exploitable via a crafted png file.

Database specific

{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36752.json"
}

References

Affected packages

Git / github.com/landfillbaby/png2webp

Affected ranges

Type

GIT

Repo

https://github.com/landfillbaby/png2webp

Events

Introduced

0c7119109cde91127a263bf0af252e5e730f7fba

Fixed

8f21ad79b0cd98fc22d5b49734543101946abbff

Database specific

{
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:png2webp_project:png2webp:1.0.4:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.0.4"
        },
        {
            "last_affected": "1.0.4"
        }
    ]
}

Affected versions

1.*

1.0.4

v1.*

v1.0.4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-36752.json"

vanir_signatures

[
    {
        "source": "https://github.com/landfillbaby/png2webp/commit/8f21ad79b0cd98fc22d5b49734543101946abbff",
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "function_hash": "257396775687214481694734958701792234021",
            "length": 3897.0
        },
        "id": "CVE-2022-36752-2075b0ce",
        "target": {
            "function": "w2p",
            "file": "png2webp.c"
        },
        "deprecated": false
    },
    {
        "source": "https://github.com/landfillbaby/png2webp/commit/8f21ad79b0cd98fc22d5b49734543101946abbff",
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "296203367386684341448128106689581529172",
                "101682138587600967817578234339854414486",
                "20167899722278216179282985729137497231",
                "41389817677904256036766040904786529038"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2022-36752-5884b3c7",
        "target": {
            "file": "png2webp.c"
        },
        "deprecated": false
    }
]

vanir_signatures_modified

"2026-07-22T02:07:53Z"