CVE-2021-30123

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2021-30123
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30123.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-30123
Downstream
Published
2021-04-07T20:15:13.403Z
Modified
2026-08-18T14:45:54.117388Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

FFmpeg <=4.3 contains a buffer overflow vulnerability in libavcodec through a crafted file that may lead to remote code execution.

References

Affected packages

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://git.ffmpeg.org/ffmpeg.git
Events
Introduced
c5079bf3bccd24bf8ed45ff47ff4071fd09e9fd8
Last affected
c5079bf3bccd24bf8ed45ff47ff4071fd09e9fd8
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "4.4"
        },
        {
            "last_affected": "4.4"
        }
    ],
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:4.4:*:*:*:*:*:*:*"
}

Affected versions

4.*
4.4
n4.*
n4.4-dev

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30123.json"

Git / github.com/ffmpeg/ffmpeg

Affected ranges

Type
GIT
Repo
https://github.com/ffmpeg/ffmpeg
Events
Introduced
c5079bf3bccd24bf8ed45ff47ff4071fd09e9fd8
Last affected
c5079bf3bccd24bf8ed45ff47ff4071fd09e9fd8
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "4.4"
        },
        {
            "last_affected": "4.4"
        }
    ],
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:4.4:*:*:*:*:*:*:*"
}

Affected versions

4.*
4.4
n4.*
n4.4-dev

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30123.json"