CVE-2022-36752

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Source

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

Import Source

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

JSON Data

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

Published

2022-07-28T23:15:07.987Z

Modified

2026-02-23T01:51:59.007752Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator

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.

References

Affected packages

Git / github.com/landfillbaby/png2webp

Affected ranges

Type: GIT
Repo: https://github.com/landfillbaby/png2webp
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

8f21ad79b0cd98fc22d5b49734543101946abbff

Affected versions

v0.*

v0.1

v0.2

v0.3

v0.4

v0.5

v0.6

v0.7

v0.8

v0.9

v1.*

v1.0

v1.0.1

v1.0.2

v1.0.3

v1.0.4

Database specific

source

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

vanir_signatures

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