USN-2868-1

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Source

https://ubuntu.com/security/notices/USN-2868-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2868-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-2868-1

Related

Published

2016-01-13T12:36:52.675779Z

Modified

2016-01-13T12:36:52.675779Z

Summary

isc-dhcp vulnerability

Details

Sebastian Poehn discovered that the DHCP server, client, and relay incorrectly handled certain malformed UDP packets. A remote attacker could use this issue to cause the DHCP server, client, or relay to stop responding, resulting in a denial of service.

References

Affected packages

Ubuntu:14.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp@4.2.4-7ubuntu12.4?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.2.4-7ubuntu12.4

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "isc-dhcp-client",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-client-dbg",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-client-dbgsym",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-client-udeb",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-client-udeb-dbgsym",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-common",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-common-dbgsym",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-dev",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-relay",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-relay-dbg",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-relay-dbgsym",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-server",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-server-dbg",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-server-dbgsym",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-server-ldap",
            "binary_version": "4.2.4-7ubuntu12.4"
        },
        {
            "binary_name": "isc-dhcp-server-ldap-dbgsym",
            "binary_version": "4.2.4-7ubuntu12.4"
        }
    ]
}