CVE-2021-33815

{
    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:4.4:*:*:*:*:*:*:*",
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "4.4"
        },
        {
            "last_affected": "4.4"
        }
    ]
}

Affected versions

4.*

4.4

n4.*

n4.4-dev

n4.5-dev

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33815.json"

vanir_signatures_modified

"2026-07-26T05:54:10Z"

vanir_signatures

[
    {
        "signature_version": "v1",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/26d3c81bc5ef2f8c3f09d45eaeacfb4b1139a777",
        "id": "CVE-2021-33815-92de094f",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "196709895360287458591615415705214410396",
                "130380091940095792286365522484884190871",
                "283493446620991118859812463275249449165",
                "19386626409520732559976923280123000466",
                "88974277760846921266435675601066312401",
                "66708020939852844078050880899189869910",
                "215846995322117982697734546612735061643"
            ]
        },
        "target": {
            "file": "libavcodec/exr.c"
        },
        "deprecated": false,
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/26d3c81bc5ef2f8c3f09d45eaeacfb4b1139a777",
        "id": "CVE-2021-33815-d2c1e13a",
        "digest": {
            "length": 5286.0,
            "function_hash": "285466867490307915643097296913297550466"
        },
        "target": {
            "function": "dwa_uncompress",
            "file": "libavcodec/exr.c"
        },
        "deprecated": false,
        "signature_type": "Function"
    }
]