UBUNTU-CVE-2022-2928

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Source

https://ubuntu.com/security/CVE-2022-2928

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-2928.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-2928

Related

Published

2022-10-05T00:00:00Z

Modified

2022-10-05T00:00:00Z

Severity

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

Summary

[none]

Details

In ISC DHCP 4.4.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1, when the function optioncodehashlookup() is called from addoption(), it increases the option's refcount field. However, there is not a corresponding call to optiondereference() to decrement the refcount field. The function addoption() is only used in server responses to lease query packets. Each lease query response calls this function for several options, so eventually, the reference counters could overflow and cause the server to abort.

References

Affected packages

Ubuntu:Pro:14.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.2.4-7ubuntu12.13+esm2

Affected versions

4.*

4.2.4-7ubuntu8

4.2.4-7ubuntu9

4.2.4-7ubuntu10

4.2.4-7ubuntu11

4.2.4-7ubuntu12

4.2.4-7ubuntu12.1

4.2.4-7ubuntu12.2

4.2.4-7ubuntu12.3

4.2.4-7ubuntu12.4

4.2.4-7ubuntu12.5

4.2.4-7ubuntu12.6

4.2.4-7ubuntu12.7

4.2.4-7ubuntu12.8

4.2.4-7ubuntu12.9

4.2.4-7ubuntu12.10

4.2.4-7ubuntu12.12

4.2.4-7ubuntu12.13

4.2.4-7ubuntu12.13+esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-client"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-client-dbg"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-client-dbgsym"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-client-noddns"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-client-udeb"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-client-udeb-dbgsym"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-common"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-common-dbgsym"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-dev"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-relay"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-relay-dbg"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-relay-dbgsym"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-server"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-server-dbg"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-server-dbgsym"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-server-ldap"
        },
        {
            "binary_version": "4.2.4-7ubuntu12.13+esm2",
            "binary_name": "isc-dhcp-server-ldap-dbgsym"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3.3-5ubuntu12.10+esm2

Affected versions

4.*

4.3.1-5ubuntu3

4.3.1-5ubuntu4

4.3.1-5ubuntu5

4.3.3-5ubuntu1

4.3.3-5ubuntu2

4.3.3-5ubuntu4

4.3.3-5ubuntu5

4.3.3-5ubuntu7

4.3.3-5ubuntu8

4.3.3-5ubuntu9

4.3.3-5ubuntu10

4.3.3-5ubuntu11

4.3.3-5ubuntu12

4.3.3-5ubuntu12.1

4.3.3-5ubuntu12.3

4.3.3-5ubuntu12.4

4.3.3-5ubuntu12.6

4.3.3-5ubuntu12.7

4.3.3-5ubuntu12.9

4.3.3-5ubuntu12.10

4.3.3-5ubuntu12.10+esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-client"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-client-dbgsym"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-client-ddns"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-client-ddns-dbgsym"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-client-udeb"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-client-udeb-dbgsym"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-common"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-common-dbgsym"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-dbg"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-dev"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-dev-dbgsym"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-relay"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-relay-dbgsym"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-server"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-server-dbgsym"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-server-ldap"
        },
        {
            "binary_version": "4.3.3-5ubuntu12.10+esm2",
            "binary_name": "isc-dhcp-server-ldap-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3.5-3ubuntu7.4

Affected versions

4.*

4.3.5-3ubuntu2

4.3.5-3ubuntu3

4.3.5-3ubuntu4

4.3.5-3ubuntu5

4.3.5-3ubuntu6

4.3.5-3ubuntu7

4.3.5-3ubuntu7.1

4.3.5-3ubuntu7.2

4.3.5-3ubuntu7.3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-client"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-client-dbgsym"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-client-ddns"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-client-ddns-dbgsym"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-client-udeb"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-common"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-dev"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-relay"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-relay-dbgsym"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-server"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-server-dbgsym"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-server-ldap"
        },
        {
            "binary_version": "4.3.5-3ubuntu7.4",
            "binary_name": "isc-dhcp-server-ldap-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.4.1-2.1ubuntu5.20.04.4

Affected versions

4.*

4.4.1-2ubuntu5

4.4.1-2ubuntu6

4.4.1-2.1ubuntu1

4.4.1-2.1ubuntu2

4.4.1-2.1ubuntu3

4.4.1-2.1ubuntu4

4.4.1-2.1ubuntu5

4.4.1-2.1ubuntu5.20.04.1

4.4.1-2.1ubuntu5.20.04.2

4.4.1-2.1ubuntu5.20.04.3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-client"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-client-dbgsym"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-client-ddns"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-client-ddns-dbgsym"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-client-udeb"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-common"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-dev"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-relay"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-relay-dbgsym"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-server"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-server-dbgsym"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-server-ldap"
        },
        {
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4",
            "binary_name": "isc-dhcp-server-ldap-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.4.1-2.3ubuntu2.3

Affected versions

4.*

4.4.1-2.3ubuntu1

4.4.1-2.3ubuntu2

4.4.1-2.3ubuntu2.1

4.4.1-2.3ubuntu2.2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-client"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-client-dbgsym"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-client-ddns"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-client-ddns-dbgsym"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-common"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-dev"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-relay"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-relay-dbgsym"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-server"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-server-dbgsym"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-server-ldap"
        },
        {
            "binary_version": "4.4.1-2.3ubuntu2.3",
            "binary_name": "isc-dhcp-server-ldap-dbgsym"
        }
    ]
}