CVE-2018-14395

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2018-14395
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14395.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-14395
Downstream
CLEANSTART (3)
DEBIAN (1)
SUSE (2)
UBUNTU (1)
Related
SUSE (2)
Published
2018-07-19T05:29:00Z
Modified
2026-08-17T05:26:09Z
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.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "9.0"
                },
                {
                    "last_affected":  "9.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        }
    ]
}
References

Affected packages

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://git.ffmpeg.org/ffmpeg.git
Events
Introduced
340cea9f22c162e10d120835661e132721b7454b
Last Affected
ace829cb45cff530b8a0aed6adf18f329d7a98f6
Database specific
Show details 
{
    "cpe":  [
        "cpe:2.3:a:ffmpeg:ffmpeg:3.2:*:*:*:*:*:*:*",
        "cpe:2.3:a:ffmpeg:ffmpeg:4.0:*:*:*:*:*:*:*"
    ],
    "extracted_events":  [
        {
            "introduced":  "3.2"
        },
        {
            "last_affected":  "3.2"
        },
        {
            "introduced":  "4.0"
        },
        {
            "last_affected":  "4.0"
        }
    ],
    "source":  "CPE_STRING"
}

Affected versions

3.*
3.2
4.*
4.0
n3.*
n3.2-dev
n3.3-dev
n3.4-dev
n3.5-dev
n4.*
n4.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14395.json"

Git / github.com/ffmpeg/ffmpeg

Affected ranges

Type
GIT
Repo
https://github.com/ffmpeg/ffmpeg
Events
Introduced
340cea9f22c162e10d120835661e132721b7454b
Last Affected
ace829cb45cff530b8a0aed6adf18f329d7a98f6
Fixed
2c0e98a0b478284bdff6d7a4062522605a8beae5
Fixed
fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582
Database specific
Show details 
{
    "cpe":  [
        "cpe:2.3:a:ffmpeg:ffmpeg:3.2:*:*:*:*:*:*:*",
        "cpe:2.3:a:ffmpeg:ffmpeg:4.0:*:*:*:*:*:*:*"
    ],
    "extracted_events":  [
        {
            "introduced":  "3.2"
        },
        {
            "last_affected":  "3.2"
        },
        {
            "introduced":  "4.0"
        },
        {
            "last_affected":  "4.0"
        }
    ],
    "source":  [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

3.*
3.2
4.*
4.0
n3.*
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.*
n4.0
n4.1-dev

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14395.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "102827977244515592418039999533830258363",
            "length":  4429
        },
        "id":  "CVE-2018-14395-81cf19f1",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/ffmpeg/ffmpeg/commit/fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582",
        "target":  {
            "file":  "libavformat/movenc.c",
            "function":  "mov_write_audio_tag"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "44736351853163418595392144319364648043",
            "length":  3886
        },
        "id":  "CVE-2018-14395-c30bc0a5",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/ffmpeg/ffmpeg/commit/2c0e98a0b478284bdff6d7a4062522605a8beae5",
        "target":  {
            "file":  "libavformat/movenc.c",
            "function":  "mov_write_audio_tag"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "88413214916599869005262271461099492956",
                "99490026392498700389421665331387618439",
                "22818687448778883533567042380121543425",
                "148013509794614994762799630272833705423"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2018-14395-efe74b9b",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/ffmpeg/ffmpeg/commit/fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582",
        "target":  {
            "file":  "libavformat/movenc.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "88413214916599869005262271461099492956",
                "99490026392498700389421665331387618439",
                "22818687448778883533567042380121543425",
                "148013509794614994762799630272833705423"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2018-14395-f544f8fd",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/ffmpeg/ffmpeg/commit/2c0e98a0b478284bdff6d7a4062522605a8beae5",
        "target":  {
            "file":  "libavformat/movenc.c"
        }
    }
]
vanir_signatures_modified 
"2026-08-17T05:26:09Z"