UBUNTU-CVE-2019-14850

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Source
https://ubuntu.com/security/CVE-2019-14850
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14850.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-14850
Upstream
Published
2021-03-18T19:15:00Z
Modified
2026-04-22T12:11:10.791491Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A denial of service vulnerability was discovered in nbdkit 1.12.7, 1.14.1 and 1.15.1. An attacker could connect to the nbdkit service and cause it to perform a large amount of work in initializing backend plugins, by simply opening a connection to the service. This vulnerability could cause resource consumption and degradation of service in nbdkit, depending on the plugins configured on the server-side.

References

Affected packages

Ubuntu:16.04:LTS / nbdkit

Package

Name
nbdkit
Purl
pkg:deb/ubuntu/nbdkit@1.1.11-1build1?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.1.10-1
1.1.11-1
1.1.11-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.1.11-1build1",
            "binary_name": "nbdkit"
        },
        {
            "binary_version": "1.1.11-1build1",
            "binary_name": "nbdkit-plugin-guestfs"
        },
        {
            "binary_version": "1.1.11-1build1",
            "binary_name": "nbdkit-plugin-libvirt"
        },
        {
            "binary_version": "1.1.11-1build1",
            "binary_name": "nbdkit-plugin-perl"
        },
        {
            "binary_version": "1.1.11-1build1",
            "binary_name": "nbdkit-plugin-python"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14850.json"

Ubuntu:20.04:LTS / nbdkit

Package

Name
nbdkit
Purl
pkg:deb/ubuntu/nbdkit@1.16.2-1ubuntu3?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.12.4-1
1.12.4-1build1
1.14.2-3
1.16.1-2
1.16.1-3
1.16.1-3ubuntu1
1.16.2-1ubuntu1
1.16.2-1ubuntu2
1.16.2-1ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.16.2-1ubuntu3",
            "binary_name": "nbdkit"
        },
        {
            "binary_version": "1.16.2-1ubuntu3",
            "binary_name": "nbdkit-plugin-guestfs"
        },
        {
            "binary_version": "1.16.2-1ubuntu3",
            "binary_name": "nbdkit-plugin-libvirt"
        },
        {
            "binary_version": "1.16.2-1ubuntu3",
            "binary_name": "nbdkit-plugin-lua"
        },
        {
            "binary_version": "1.16.2-1ubuntu3",
            "binary_name": "nbdkit-plugin-perl"
        },
        {
            "binary_version": "1.16.2-1ubuntu3",
            "binary_name": "nbdkit-plugin-python"
        },
        {
            "binary_version": "1.16.2-1ubuntu3",
            "binary_name": "nbdkit-plugin-ruby"
        },
        {
            "binary_version": "1.16.2-1ubuntu3",
            "binary_name": "nbdkit-plugin-tcl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14850.json"

Ubuntu:22.04:LTS / nbdkit

Package

Name
nbdkit
Purl
pkg:deb/ubuntu/nbdkit@1.24.1-2ubuntu4?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.24.1-2ubuntu1
1.24.1-2ubuntu2
1.24.1-2ubuntu3
1.24.1-2ubuntu4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.24.1-2ubuntu4",
            "binary_name": "nbdkit"
        },
        {
            "binary_version": "1.24.1-2ubuntu4",
            "binary_name": "nbdkit-plugin-guestfs"
        },
        {
            "binary_version": "1.24.1-2ubuntu4",
            "binary_name": "nbdkit-plugin-libvirt"
        },
        {
            "binary_version": "1.24.1-2ubuntu4",
            "binary_name": "nbdkit-plugin-lua"
        },
        {
            "binary_version": "1.24.1-2ubuntu4",
            "binary_name": "nbdkit-plugin-perl"
        },
        {
            "binary_version": "1.24.1-2ubuntu4",
            "binary_name": "nbdkit-plugin-python"
        },
        {
            "binary_version": "1.24.1-2ubuntu4",
            "binary_name": "nbdkit-plugin-ruby"
        },
        {
            "binary_version": "1.24.1-2ubuntu4",
            "binary_name": "nbdkit-plugin-tcl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14850.json"