CVE-2016-9933

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Source
https://cve.org/CVERecord?id=CVE-2016-9933
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9933.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-9933
Downstream
Related
Published
2017-01-04T20:59:00.480Z
Modified
2026-07-08T12:06:45.102411Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Stack consumption vulnerability in the gdImageFillToBorder function in gd.c in the GD Graphics Library (aka libgd) before 2.2.2, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (segmentation violation) via a crafted imagefilltoborder call that triggers use of a negative color value.

References

Affected packages

Git / github.com/libgd/libgd

Affected ranges

Type
GIT
Repo
https://github.com/libgd/libgd
Events
Introduced
a49ebbf1ed370c8d9bf0c30f35050ba2040eee5b
Last affected
a49ebbf1ed370c8d9bf0c30f35050ba2040eee5b
Fixed
77f619d48259383628c3ec4654b1ad578e9eb40e
Database specific 
{
    "cpe": "cpe:2.3:a:libgd:libgd:2.2.1:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "2.2.1"
        },
        {
            "last_affected": "2.2.1"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

2.*
2.2.1
gd-2.*
gd-2.2.1

Database specific

vanir_signatures_modified 
"2026-07-08T12:06:45Z"
vanir_signatures 
[
    {
        "target": {
            "function": "gdImageFillToBorder",
            "file": "src/gd.c"
        },
        "id": "CVE-2016-9933-0ad2ad76",
        "digest": {
            "function_hash": "51851102624442393955613366683884704211",
            "length": 1578.0
        },
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/libgd/libgd/commit/77f619d48259383628c3ec4654b1ad578e9eb40e"
    },
    {
        "target": {
            "file": "src/gd.c"
        },
        "id": "CVE-2016-9933-d8ddcde0",
        "digest": {
            "line_hashes": [
                "57749089167143626458798823933147928600",
                "121404800837027207503918118032884996150",
                "214785165878694708727711374079984772155",
                "177786475786199882260886250082204468426",
                "192487108250425406850418729855460599379",
                "120103679383625323170182334970288533301"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/libgd/libgd/commit/77f619d48259383628c3ec4654b1ad578e9eb40e"
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9933.json"

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
863d37ea66d5c960db08d6f4a2cbd2518f0f80d1
Database specific 
{
    "source": "REFERENCES"
}

Database specific

vanir_signatures_modified 
"2026-07-08T12:06:45Z"
vanir_signatures 
[
    {
        "target": {
            "function": "gdImageFillToBorder",
            "file": "ext/gd/libgd/gd.c"
        },
        "id": "CVE-2016-9933-3344d009",
        "digest": {
            "function_hash": "204555986885295926445620285353660811254",
            "length": 1700.0
        },
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/php/php-src/commit/863d37ea66d5c960db08d6f4a2cbd2518f0f80d1"
    },
    {
        "target": {
            "file": "ext/gd/libgd/gd.c"
        },
        "id": "CVE-2016-9933-95ab2d49",
        "digest": {
            "line_hashes": [
                "212289127705669442614260577537722716247",
                "213634916113294883352746733094991011668",
                "187076187851435916055087938545543830861",
                "169292344746694247268202568092638681361"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/php/php-src/commit/863d37ea66d5c960db08d6f4a2cbd2518f0f80d1"
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9933.json"