UBUNTU-CVE-2022-32166

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Source

https://ubuntu.com/security/CVE-2022-32166

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32166.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-32166

Related

Published

2022-09-28T10:15:00Z

Modified

2025-06-02T17:16:26Z

Severity

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

Summary

[none]

Details

In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.

References

Affected packages

Ubuntu:Pro:16.04:LTS / openvswitch

Package

Name: openvswitch
Purl: pkg:deb/ubuntu/openvswitch@2.5.9-0ubuntu0.16.04.3+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.5.9-0ubuntu0.16.04.3+esm1

Affected versions

2.*

2.4.0-0ubuntu4

2.4.0-0ubuntu5

2.5.0~git20160129.46a88d9-0ubuntu1

2.5.0~git20160219.522aca6-0ubuntu1

2.5.0~git20160219.522aca6-0ubuntu2

2.5.0~git20160219.522aca6-0ubuntu3

2.5.0-0ubuntu1

2.5.2-0ubuntu0.16.04.1

2.5.2-0ubuntu0.16.04.2

2.5.2-0ubuntu0.16.04.3

2.5.4-0ubuntu0.16.04.1

2.5.5-0ubuntu0.16.04.1

2.5.5-0ubuntu0.16.04.2

2.5.9-0ubuntu0.16.04.2

2.5.9-0ubuntu0.16.04.3

Ecosystem specific

{
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-common"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-common-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-dbg"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-ipsec"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-ipsec-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-pki"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-switch"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-switch-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-switch-dpdk"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-switch-dpdk-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-test"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-testcontroller"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-testcontroller-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-vtep"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "openvswitch-vtep-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "ovn-central"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "ovn-central-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "ovn-common"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "ovn-common-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "ovn-docker"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "ovn-docker-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "ovn-host"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "ovn-host-dbgsym"
        },
        {
            "binary_version": "2.5.9-0ubuntu0.16.04.3+esm1",
            "binary_name": "python-openvswitch"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:18.04:LTS / openvswitch

Package

Name: openvswitch
Purl: pkg:deb/ubuntu/openvswitch@2.9.8-0ubuntu0.18.04.3?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.8-0ubuntu0.18.04.3

Affected versions

2.*

2.8.0-0ubuntu2

2.8.1-0ubuntu2

2.8.1-0ubuntu3

2.9.0~git20180205.5a39582ca-0ubuntu1

2.9.0-0ubuntu1

2.9.2-0ubuntu0.18.04.2

2.9.2-0ubuntu0.18.04.3

2.9.5-0ubuntu0.18.04.1

2.9.7-0ubuntu0.18.04.2

2.9.8-0ubuntu0.18.04.2

Ecosystem specific

{
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-common"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-dbg"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-doc"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-pki"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-switch"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-switch-dpdk"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-test"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-testcontroller"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "openvswitch-vtep"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "ovn-central"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "ovn-common"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "ovn-controller-vtep"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "ovn-docker"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "ovn-host"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "python-openvswitch"
        },
        {
            "binary_version": "2.9.8-0ubuntu0.18.04.3",
            "binary_name": "python3-openvswitch"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / openvswitch

Package

Name: openvswitch
Purl: pkg:deb/ubuntu/openvswitch@2.13.8-0ubuntu1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.13.8-0ubuntu1

Affected versions

2.*

2.12.0-0ubuntu1

2.12.0-0ubuntu2

2.12.1~git20191107.7accd1302-0ubuntu1

2.12.90~git20200107.af683565b-0ubuntu1

2.12.90~git20200107.af683565b-0ubuntu2

2.12.90~git20200107.af683565b-0ubuntu3

2.13.0~git20200127.dbdf66c29-0ubuntu2

2.13.0~git20200212.15ae9db33-0ubuntu1

2.13.0~git20200212.15ae9db33-0ubuntu2

2.13.0-0ubuntu1

2.13.1-0ubuntu0.20.04.1

2.13.1-0ubuntu0.20.04.3

2.13.1-0ubuntu0.20.04.4

2.13.3-0ubuntu0.20.04.1

2.13.3-0ubuntu0.20.04.2

2.13.5-0ubuntu1

Ecosystem specific

{
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-common"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-dbg"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-doc"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-pki"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-source"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-switch"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-switch-dpdk"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-test"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-testcontroller"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "openvswitch-vtep"
        },
        {
            "binary_version": "2.13.8-0ubuntu1",
            "binary_name": "python3-openvswitch"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / openvswitch

Package

Name: openvswitch
Purl: pkg:deb/ubuntu/openvswitch@2.17.2-0ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.17.2-0ubuntu0.22.04.1

Affected versions

2.*

2.16.0-0ubuntu2

2.16.0-0ubuntu3

2.16.0-0ubuntu4

2.17.0~git20220105.0d1ffb7-0ubuntu1

2.17.0~git20220118.1b9fd88-0ubuntu1

2.17.0~git20220121.109d024-0ubuntu1

2.17.0-0ubuntu1

Ecosystem specific

{
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-common"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-dbg"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-doc"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-ipsec"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-pki"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-source"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-switch"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-switch-dpdk"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-test"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-testcontroller"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "openvswitch-vtep"
        },
        {
            "binary_version": "2.17.2-0ubuntu0.22.04.1",
            "binary_name": "python3-openvswitch"
        }
    ],
    "availability": "No subscription required"
}