CVE-2018-14395

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-14395
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-14395.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-14395
Downstream
Related
Published
2018-07-19T05:29:00Z
Modified
2025-09-16T06:54:42.998053Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

libavformat/movenc.c in FFmpeg 3.2 and 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted audio file when converting to the MOV audio format.

References

Affected packages

Debian:11 / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/debian/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7:4.0.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/debian/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7:4.0.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/debian/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7:4.0.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/debian/ffmpeg?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7:4.0.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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
Last affected
340cea9f22c162e10d120835661e132721b7454b
Last affected
ace829cb45cff530b8a0aed6adf18f329d7a98f6
Type
GIT
Repo
https://github.com/ffmpeg/ffmpeg
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2c0e98a0b478284bdff6d7a4062522605a8beae5
Fixed
fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582

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
n3.2-dev
n3.2.1
n3.2.10
n3.2.11
n3.2.2
n3.2.3
n3.2.4
n3.2.5
n3.2.6
n3.2.7
n3.2.8
n3.2.9
n3.3-dev
n3.4-dev
n3.5-dev

n4.*

n4.1-dev

Database specific 

{
    "vanir_signatures": [
        {
            "deprecated": false,
            "signature_type": "Function",
            "target": {
                "file": "libavformat/movenc.c",
                "function": "mov_write_audio_tag"
            },
            "source": "https://github.com/ffmpeg/ffmpeg/commit/fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582",
            "digest": {
                "function_hash": "102827977244515592418039999533830258363",
                "length": 4429.0
            },
            "id": "CVE-2018-14395-81cf19f1",
            "signature_version": "v1"
        },
        {
            "deprecated": false,
            "signature_type": "Function",
            "target": {
                "file": "libavformat/movenc.c",
                "function": "mov_write_audio_tag"
            },
            "source": "https://github.com/ffmpeg/ffmpeg/commit/2c0e98a0b478284bdff6d7a4062522605a8beae5",
            "digest": {
                "function_hash": "44736351853163418595392144319364648043",
                "length": 3886.0
            },
            "id": "CVE-2018-14395-c30bc0a5",
            "signature_version": "v1"
        },
        {
            "deprecated": false,
            "signature_type": "Line",
            "target": {
                "file": "libavformat/movenc.c"
            },
            "source": "https://github.com/ffmpeg/ffmpeg/commit/fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582",
            "digest": {
                "line_hashes": [
                    "88413214916599869005262271461099492956",
                    "99490026392498700389421665331387618439",
                    "22818687448778883533567042380121543425",
                    "148013509794614994762799630272833705423"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2018-14395-efe74b9b",
            "signature_version": "v1"
        },
        {
            "deprecated": false,
            "signature_type": "Line",
            "target": {
                "file": "libavformat/movenc.c"
            },
            "source": "https://github.com/ffmpeg/ffmpeg/commit/2c0e98a0b478284bdff6d7a4062522605a8beae5",
            "digest": {
                "line_hashes": [
                    "88413214916599869005262271461099492956",
                    "99490026392498700389421665331387618439",
                    "22818687448778883533567042380121543425",
                    "148013509794614994762799630272833705423"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2018-14395-f544f8fd",
            "signature_version": "v1"
        }
    ]
}