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
2017-04-14T04:59:00.507Z
Modified
2025-11-14T05:20:36.642209Z
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 / github.com/ffmpeg/ffmpeg

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

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        "signature_version": "v1",
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            "threshold": 0.9
        },
        "source": "https://github.com/ffmpeg/ffmpeg/commit/e477f09d0b3619f3d29173b2cd593e17e2d1978e",
        "deprecated": false,
        "target": {
            "file": "libavcodec/pngdec.c"
        }
    },
    {
        "signature_type": "Function",
        "signature_version": "v1",
        "id": "CVE-2017-7863-86a15797",
        "digest": {
            "length": 1028.0,
            "function_hash": "185143868364516893484784678909185451635"
        },
        "source": "https://github.com/ffmpeg/ffmpeg/commit/e477f09d0b3619f3d29173b2cd593e17e2d1978e",
        "deprecated": false,
        "target": {
            "function": "decode_trns_chunk",
            "file": "libavcodec/pngdec.c"
        }
    },
    {
        "signature_type": "Function",
        "signature_version": "v1",
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        "digest": {
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        "source": "https://github.com/ffmpeg/ffmpeg/commit/e477f09d0b3619f3d29173b2cd593e17e2d1978e",
        "deprecated": false,
        "target": {
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]