CVE-2019-11339

The studio profile decoder in libavcodec/mpeg4videodec.c in FFmpeg 4.0 before 4.0.4 and 4.1 before 4.1.2 allows remote attackers to cause a denial of service (out-of-array access) or possibly have unspecified other impact via crafted MPEG-4 video data.

References

Affected packages

Git / github.com/ffmpeg/ffmpeg

Affected ranges

Type

GIT

Repo

https://github.com/ffmpeg/ffmpeg

Events

Introduced

ace829cb45cff530b8a0aed6adf18f329d7a98f6

Fixed

ee66e04bc9dbbcf95114a103f174ed54b2260758

Introduced

3c1ecb057d7621e57968624aa15ad3e9efc819f7

Fixed

a7cb7a2e4314956e06a351333ff8096fab9afa7f

Fixed

1f686d023b95219db933394a7704ad9aa5f01cbb

Fixed

d227ed5d598340e719eff7156b1aa0a4469e9a6a

Database specific

{
    "versions": [
        {
            "introduced": "4.0"
        },
        {
            "fixed": "4.0.4"
        },
        {
            "introduced": "4.1"
        },
        {
            "fixed": "4.1.2"
        }
    ]
}

Affected versions

n4.*

n4.0

n4.0.1

n4.0.2

n4.0.3

n4.1

n4.1-dev

n4.1.1

n4.2-dev

Database specific

vanir_signatures_modified

"2026-04-10T04:50:24Z"

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-11339.json"

vanir_signatures

[
    {
        "target": {
            "file": "libavcodec/mpeg4videodec.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "294836802028254104437015519727142575903",
                "329944762376806700361291339240494798822",
                "320298714614336043866888945378643631563",
                "59044922675942639841070301700479117755"
            ]
        },
        "id": "CVE-2019-11339-aa5b60c2",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/1f686d023b95219db933394a7704ad9aa5f01cbb",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "decode_studio_vop_header",
            "file": "libavcodec/mpeg4videodec.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 1782.0,
            "function_hash": "312495717718519555182595270957768899859"
        },
        "id": "CVE-2019-11339-b21214eb",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/1f686d023b95219db933394a7704ad9aa5f01cbb",
        "signature_type": "Function"
    }
]