CVE-2017-7962

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Source

https://cve.org/CVERecord?id=CVE-2017-7962

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7962.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2017-7962

Published

2017-04-19T15:59:00.240Z

Modified

2026-07-08T16:53:59.567963Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

The iwgifreadimage function in imagew-gif.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted file.

References

Affected packages

Git / github.com/jsummers/imageworsener

Affected ranges

Type

GIT

Repo

https://github.com/jsummers/imageworsener

Events

Introduced

fbfb0d477fb459eaf2f8e0868b87be0739133bef

Last affected

fbfb0d477fb459eaf2f8e0868b87be0739133bef

Fixed

ca3356eb49fee03e2eaf6b6aff826988c1122d93

Database specific

{
    "cpe": "cpe:2.3:a:entropymine:imageworsener:1.3.0:*:*:*:*:*:*:*",
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "1.3.0"
        },
        {
            "last_affected": "1.3.0"
        }
    ]
}

Affected versions

1.*

1.3.0

Database specific

vanir_signatures

[
    {
        "digest": {
            "length": 1725.0,
            "function_hash": "302851320383472191590232637873704531140"
        },
        "signature_version": "v1",
        "source": "https://github.com/jsummers/imageworsener/commit/ca3356eb49fee03e2eaf6b6aff826988c1122d93",
        "signature_type": "Function",
        "target": {
            "function": "iwgif_read_image",
            "file": "src/imagew-gif.c"
        },
        "id": "CVE-2017-7962-86e775ca",
        "deprecated": false
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "128062224009350537018407221712288824803",
                "295319742635030786793730408592017202503",
                "206599785878202985957069950396693650379",
                "246862335577992734676135847314490833824"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/jsummers/imageworsener/commit/ca3356eb49fee03e2eaf6b6aff826988c1122d93",
        "signature_type": "Line",
        "target": {
            "file": "src/imagew-gif.c"
        },
        "id": "CVE-2017-7962-ba00a213",
        "deprecated": false
    }
]

vanir_signatures_modified

"2026-07-08T16:53:59Z"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7962.json"