CVE-2020-35964

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Source
https://cve.org/CVERecord?id=CVE-2020-35964
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35964.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-35964
Downstream
CLEANSTART (3)
DEBIAN (1)
JLSEC (1)
OESA (1)
openSUSE (1)
UBUNTU (1)
Related
Published
2021-01-03T19:15:11Z
Modified
2026-08-18T13:54:12Z
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

track_header in libavformat/vividas.c in FFmpeg 4.3.1 has an out-of-bounds write because of incorrect extradata packing.

References

Affected packages

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
Last Affected
6b6b9e593dd4d3aaf75f48d40a13ef03bdef9fdb
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:4.3.1:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.3.1"
        }
    ],
    "source": "CPE_FIELD"
}

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
n3.4-dev
n3.5-dev
n4.*
n4.1-dev
n4.2-dev
n4.3
n4.3-dev
n4.3.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35964.json"