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

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "4.0"
                },
                {
                    "fixed":  "4.0.4"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "4.1"
                },
                {
                    "fixed":  "4.1.2"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "1f686d023b95219db933394a7704ad9aa5f01cbb"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "d227ed5d598340e719eff7156b1aa0a4469e9a6a"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

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

source

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

vanir_signatures

[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "294836802028254104437015519727142575903",
                "329944762376806700361291339240494798822",
                "320298714614336043866888945378643631563",
                "59044922675942639841070301700479117755"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2019-11339-aa5b60c2",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/ffmpeg/ffmpeg/commit/1f686d023b95219db933394a7704ad9aa5f01cbb",
        "target":  {
            "file":  "libavcodec/mpeg4videodec.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "312495717718519555182595270957768899859",
            "length":  1782
        },
        "id":  "CVE-2019-11339-b21214eb",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/ffmpeg/ffmpeg/commit/1f686d023b95219db933394a7704ad9aa5f01cbb",
        "target":  {
            "file":  "libavcodec/mpeg4videodec.c",
            "function":  "decode_studio_vop_header"
        }
    }
]

vanir_signatures_modified

"2026-10-22T07:18:54Z"