USN-5658-1

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Source

https://ubuntu.com/security/notices/USN-5658-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5658-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-5658-1

Related

Published

2022-10-05T16:45:48.882806Z

Modified

2022-10-05T16:45:48.882806Z

Summary

isc-dhcp vulnerabilities

Details

It was discovered that DHCP incorrectly handled option reference counting. A remote attacker could possibly use this issue to cause DHCP servers to crash, resulting in a denial of service. (CVE-2022-2928)

It was discovered that DHCP incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause DHCP clients and servers to consume resources, leading to a denial of service. (CVE-2022-2929)

References

Affected packages

Ubuntu:18.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp@4.3.5-3ubuntu7.4?arch=source&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

{
    "binaries": [
        {
            "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",
            "binary_version": "4.3.5-3ubuntu7.4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp@4.4.1-2.1ubuntu5.20.04.4?arch=source&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

{
    "binaries": [
        {
            "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",
            "binary_version": "4.4.1-2.1ubuntu5.20.04.4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp@4.4.1-2.3ubuntu2.3?arch=source&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

{
    "binaries": [
        {
            "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",
            "binary_version": "4.4.1-2.3ubuntu2.3"
        }
    ],
    "availability": "No subscription required"
}