CVE-2017-7863

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Source
https://nvd.nist.gov/vuln/detail/CVE-2017-7863
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7863.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-7863
Downstream
Related
Published
2017-04-14T04:59:00Z
Modified
2025-10-19T13:59:05.761720Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

FFmpeg before 2017-02-04 has an out-of-bounds write caused by a heap-based buffer overflow related to the decodeframecommon function in libavcodec/pngdec.c.

References

Affected packages

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://git.ffmpeg.org/ffmpeg.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://github.com/ffmpeg/ffmpeg
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e477f09d0b3619f3d29173b2cd593e17e2d1978e

Affected versions

Other

N

n0.*

n0.11-dev
n0.12-dev
n0.8

n1.*

n1.1-dev
n1.2-dev
n1.3-dev

n2.*

n2.0
n2.1-dev
n2.2-dev
n2.3-dev
n2.4-dev
n2.5-dev
n2.6-dev
n2.7-dev
n2.8-dev
n2.9-dev

n3.*

n3.1-dev
n3.2-dev
n3.3-dev

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/ffmpeg/ffmpeg/commit/e477f09d0b3619f3d29173b2cd593e17e2d1978e",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "282977772222839905854240064943096062902",
                "278148970362855129459247544722225696339",
                "298380413604141503923794206437050241987",
                "143259991541676878253750557310545517575",
                "86856997118619733223480574003708215738",
                "87341394385815980187858661066954617682",
                "104447325692181378297223751637690104946",
                "310201155084108673074383458679907859396",
                "267580968104183235900814774202952633795",
                "160113816113473237607329907433764805782"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "libavcodec/pngdec.c"
        },
        "id": "CVE-2017-7863-0d294038",
        "signature_type": "Line",
        "signature_version": "v1"
    },
    {
        "source": "https://github.com/ffmpeg/ffmpeg/commit/e477f09d0b3619f3d29173b2cd593e17e2d1978e",
        "deprecated": false,
        "digest": {
            "function_hash": "185143868364516893484784678909185451635",
            "length": 1028.0
        },
        "target": {
            "file": "libavcodec/pngdec.c",
            "function": "decode_trns_chunk"
        },
        "id": "CVE-2017-7863-86a15797",
        "signature_type": "Function",
        "signature_version": "v1"
    },
    {
        "source": "https://github.com/ffmpeg/ffmpeg/commit/e477f09d0b3619f3d29173b2cd593e17e2d1978e",
        "deprecated": false,
        "digest": {
            "function_hash": "88211801093252918589128175885575646148",
            "length": 5444.0
        },
        "target": {
            "file": "libavcodec/pngdec.c",
            "function": "decode_frame_common"
        },
        "id": "CVE-2017-7863-ec0be270",
        "signature_type": "Function",
        "signature_version": "v1"
    }
]