UBUNTU-CVE-2020-14396

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Source

https://ubuntu.com/security/CVE-2020-14396

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-14396.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-14396

Related

Published

2020-06-17T16:15:00Z

Modified

2024-12-18T16:40:12Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference.

References

Affected packages

Ubuntu:Pro:14.04:LTS / x11vnc

Package

Name: x11vnc
Purl: pkg:deb/ubuntu/x11vnc?arch=src?distro=esm-infra-legacy/trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.9.13-1.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / x11vnc

Package

Name: x11vnc
Purl: pkg:deb/ubuntu/x11vnc?arch=src?distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.9.13-1.2build1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / x11vnc

Package

Name: x11vnc
Purl: pkg:deb/ubuntu/x11vnc?arch=src?distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.9.13-2

0.9.13-2build1

0.9.13-3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / libvncserver

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.9.12+dfsg-9ubuntu0.2

Affected versions

0.*

0.9.11+dfsg-1.3

0.9.12+dfsg-3ubuntu3

0.9.12+dfsg-6

0.9.12+dfsg-7

0.9.12+dfsg-8

0.9.12+dfsg-9

0.9.12+dfsg-9ubuntu0.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.9.12+dfsg-9ubuntu0.2",
            "binary_name": "libvncclient1"
        },
        {
            "binary_version": "0.9.12+dfsg-9ubuntu0.2",
            "binary_name": "libvncclient1-dbgsym"
        },
        {
            "binary_version": "0.9.12+dfsg-9ubuntu0.2",
            "binary_name": "libvncserver-dev"
        },
        {
            "binary_version": "0.9.12+dfsg-9ubuntu0.2",
            "binary_name": "libvncserver1"
        },
        {
            "binary_version": "0.9.12+dfsg-9ubuntu0.2",
            "binary_name": "libvncserver1-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / veyon

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.2.4+repack1-2

4.2.5+repack1-1

4.3.1+repack1-1

4.3.1+repack1-2

4.3.1+repack1-2build1

4.3.1+repack1-2build2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / x11vnc

Package

Name: x11vnc
Purl: pkg:deb/ubuntu/x11vnc?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.9.13-6

0.9.16-3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / veyon

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.5.3+repack1-1build1

4.5.3+repack1-1build2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / x11vnc

Package

Name: x11vnc
Purl: pkg:deb/ubuntu/x11vnc?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.9.16-7

0.9.16-7build1

0.9.16-8

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / veyon

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.7.5+repack1-1ubuntu5

4.7.5+repack1-1ubuntu6

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / x11vnc

Package

Name: x11vnc
Purl: pkg:deb/ubuntu/x11vnc?arch=src?distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.9.16-10

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / veyon

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.7.5+repack1-1build2

4.7.5+repack1-1ubuntu1

4.7.5+repack1-1ubuntu3

4.7.5+repack1-1ubuntu4

4.7.5+repack1-1ubuntu5

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / x11vnc

Package

Name: x11vnc
Purl: pkg:deb/ubuntu/x11vnc?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.9.16-9

0.9.16-9ubuntu1

0.9.16-10

Ecosystem specific

{
    "ubuntu_priority": "medium"
}