UBUNTU-CVE-2020-22024

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Source
https://ubuntu.com/security/CVE-2020-22024
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22024.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-22024
Related
Published
2021-05-26T21:15:00Z
Modified
2024-11-20T12:25:19Z
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

Buffer Overflow vulnerability in FFmpeg 4.2 at the lagfunframe16 function in libavfilter/vflagfun.c, which could let a remote malicious user cause Denial of Service.

References

Affected packages

Ubuntu:20.04:LTS / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/ubuntu/ffmpeg?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7:4.*

7:4.1.4-1build2
7:4.2.1-2
7:4.2.1-2ubuntu1
7:4.2.2-1build1
7:4.2.2-1ubuntu1
7:4.2.4-1ubuntu0.1
7:4.2.7-0ubuntu0.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:20.04:LTS / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/ubuntu/ffmpeg?arch=src?distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7:4.2.7-0ubuntu0.1+esm2

Affected versions

7:4.*

7:4.1.4-1build2
7:4.2.1-2
7:4.2.1-2ubuntu1
7:4.2.2-1build1
7:4.2.2-1ubuntu1
7:4.2.4-1ubuntu0.1
7:4.2.4-1ubuntu0.1+esm1
7:4.2.7-0ubuntu0.1
7:4.2.7-0ubuntu0.1+esm1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "ffmpeg"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "ffmpeg-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "ffmpeg-doc"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavcodec-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavcodec-extra"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavcodec-extra58"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavcodec-extra58-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavcodec58"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavcodec58-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavdevice-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavdevice58"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavdevice58-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavfilter-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavfilter-extra"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavfilter-extra7"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavfilter-extra7-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavfilter7"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavfilter7-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavformat-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavformat58"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavformat58-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavresample-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavresample4"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavresample4-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavutil-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavutil56"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libavutil56-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libpostproc-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libpostproc55"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libpostproc55-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libswresample-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libswresample3"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libswresample3-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libswscale-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libswscale5"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1+esm2",
            "binary_name": "libswscale5-dbgsym"
        }
    ]
}