Release Info

Advisory: CLSA-2022:1669241675

OS: Ubuntu 16.04 ELS

Public date: 2022-11-23

Project: dhcp

Version: 4.3.3-5ubuntu12.11+tuxcare.els2

Errata link: https://errata.cloudlinux.com/ubuntu16-els/CLSA-2022-1669241675.html

Changelog

* SECURITY UPDATE: option refcount overflow - debian/patches/CVE-2022-2928.patch: fix work with reference counter 'refcount' - CVE-2022-2928 * SECURITY UPDATE: DHCP memory leak - debian/patches/CVE-2022-2929.patch: free memory when incorrect 'fqdn' labels are used - CVE-2022-2929

Update

Update command: apt-get update apt-get --only-upgrade install dhcp*

Packages list

isc-dhcp-client_4.3.3-5ubuntu12.11+tuxcare.els2_amd64.deb isc-dhcp-client-ddns_4.3.3-5ubuntu12.11+tuxcare.els2_amd64.deb isc-dhcp-common_4.3.3-5ubuntu12.11+tuxcare.els2_amd64.deb isc-dhcp-dev_4.3.3-5ubuntu12.11+tuxcare.els2_amd64.deb isc-dhcp-relay_4.3.3-5ubuntu12.11+tuxcare.els2_amd64.deb isc-dhcp-server_4.3.3-5ubuntu12.11+tuxcare.els2_amd64.deb isc-dhcp-server-ldap_4.3.3-5ubuntu12.11+tuxcare.els2_amd64.deb

CVEs

CVE-2022-2928
CVE-2022-2929