UBUNTU-CVE-2020-20896

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2020-20896

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-20896.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-20896

Related

CVE-2020-20896

Published

2021-09-20T16:15:00Z

Modified

2024-10-15T14:07:35Z

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

An issue was discovered in function latmwritepacket in libavformat/latmenc.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a Null pointer dereference.

References

Affected packages

Ubuntu:Pro:16.04:LTS / vice

Package

Name: vice
Purl: pkg:deb/ubuntu/vice?arch=src?distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.dfsg+2.4.20-1

2.4.dfsg+2.4.25-1ubuntu1

2.4.dfsg+2.4.25-2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / ffmpeg

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7:3.4.11-0ubuntu0.1+esm2

Affected versions

7:3.*

7:3.3.4-2

7:3.3.4-2build3

7:3.4-2ubuntu2

7:3.4-4

7:3.4-4build1

7:3.4.1-1

7:3.4.1-1build1

7:3.4.2-1

7:3.4.2-1build1

7:3.4.2-2

7:3.4.4-0ubuntu0.18.04.1

7:3.4.6-0ubuntu0.18.04.1

7:3.4.8-0ubuntu0.2

7:3.4.11-0ubuntu0.1

7:3.4.11-0ubuntu0.1+esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "ffmpeg"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "ffmpeg-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "ffmpeg-doc"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavcodec-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavcodec-extra"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavcodec-extra57"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavcodec-extra57-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavcodec57"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavcodec57-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavdevice-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavdevice57"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavdevice57-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavfilter-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavfilter-extra"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavfilter-extra6"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavfilter-extra6-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavfilter6"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavfilter6-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavformat-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavformat57"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavformat57-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavresample-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavresample3"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavresample3-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavutil-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavutil55"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libavutil55-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libpostproc-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libpostproc54"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libpostproc54-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libswresample-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libswresample2"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libswresample2-dbgsym"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libswscale-dev"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libswscale4"
        },
        {
            "binary_version": "7:3.4.11-0ubuntu0.1+esm2",
            "binary_name": "libswscale4-dbgsym"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / qtwebengine-opensource-src

Package

Name: qtwebengine-opensource-src
Purl: pkg:deb/ubuntu/qtwebengine-opensource-src?arch=src?distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.9.1+dfsg-4

5.9.1+dfsg-4ubuntu1

5.9.2+dfsg-2ubuntu1

5.9.3+dfsg-0ubuntu1

5.9.4+dfsg-0ubuntu1

5.9.5+dfsg-0ubuntu2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / vice

Package

Name: vice
Purl: pkg:deb/ubuntu/vice?arch=src?distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.1.0.dfsg-1

3.1.0.dfsg1-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

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

Fixed

7:4.2.7-0ubuntu0.1

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "ffmpeg"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "ffmpeg-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "ffmpeg-doc"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavcodec-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavcodec-extra"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavcodec-extra58"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavcodec-extra58-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavcodec58"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavcodec58-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavdevice-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavdevice58"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavdevice58-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavfilter-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavfilter-extra"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavfilter-extra7"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavfilter-extra7-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavfilter7"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavfilter7-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavformat-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavformat58"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavformat58-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavresample-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavresample4"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavresample4-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavutil-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavutil56"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libavutil56-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libpostproc-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libpostproc55"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libpostproc55-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libswresample-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libswresample3"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libswresample3-dbgsym"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libswscale-dev"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libswscale5"
        },
        {
            "binary_version": "7:4.2.7-0ubuntu0.1",
            "binary_name": "libswscale5-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / qtwebengine-opensource-src

Package

Name: qtwebengine-opensource-src
Purl: pkg:deb/ubuntu/qtwebengine-opensource-src?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.12.4+dfsg-1ubuntu1

5.12.4+dfsg-1ubuntu3

5.12.5+dfsg-3ubuntu1

5.12.5+dfsg-6ubuntu2

5.12.5+dfsg-7

5.12.5+dfsg-7build1

5.12.8+dfsg-0ubuntu1

5.12.8+dfsg-0ubuntu1.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / vice

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.3.0.dfsg-2build1

3.4.0.dfsg-1

3.4.0.dfsg-1build1

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"
        }
    ]
}

Ubuntu:22.04:LTS / qtwebengine-opensource-src

Package

Name: qtwebengine-opensource-src
Purl: pkg:deb/ubuntu/qtwebengine-opensource-src?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.6+dfsg-1

5.15.6+dfsg-2

5.15.7+dfsg-2

5.15.8+dfsg-1

5.15.8+dfsg-1build1

5.15.8+dfsg-1build2

5.15.8+dfsg-2

5.15.9+dfsg-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / vice

Package

Name: vice
Purl: pkg:deb/ubuntu/vice?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.5.0.dfsg-3

3.5.0.dfsg-4

3.6.0.dfsg-1

3.6.1+dfsg-1

3.6.1+dfsg-2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / qtwebengine-opensource-src

Package

Name: qtwebengine-opensource-src
Purl: pkg:deb/ubuntu/qtwebengine-opensource-src?arch=src?distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.16+dfsg-3

5.15.16+dfsg-5

5.15.17+dfsg-3

5.15.17+dfsg-4

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / vice

Package

Name: vice
Purl: pkg:deb/ubuntu/vice?arch=src?distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.7.1+dfsg1-2build3

3.7.1+dfsg1-3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / qtwebengine-opensource-src

Package

Name: qtwebengine-opensource-src
Purl: pkg:deb/ubuntu/qtwebengine-opensource-src?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.15+dfsg-2

5.15.15+dfsg-2build2

5.15.15+dfsg-2ubuntu1

5.15.16+dfsg-1

5.15.16+dfsg-1ubuntu2

5.15.16+dfsg-1ubuntu4

5.15.16+dfsg-3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / vice

Package

Name: vice
Purl: pkg:deb/ubuntu/vice?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.7.1+dfsg1-2

3.7.1+dfsg1-2build2

3.7.1+dfsg1-2build3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}