USN-5698-1

It was discovered that Open vSwitch incorrectly handled comparison of certain minimasks. A remote attacker could use this issue to cause Open vSwitch to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

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

{
    "binaries": [
        {
            "binary_name": "openvswitch-common",
            "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",
            "binary_version": "2.9.8-0ubuntu0.18.04.3"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-32166"
        }
    ]
}