A flaw was found in NetworkManager. When a system running NetworkManager with DEBUG logs enabled and an interface eth1 configured with LLDP enabled, a malicious user could inject a malformed LLDP packet. NetworkManager would crash, leading to a denial of service.
{ "priority_reason": "DoS only when DEBUG and LLDP are enabled", "binaries": [ { "binary_name": "gir1.2-nm-1.0", "binary_version": "1.36.6-0ubuntu2.1" }, { "binary_name": "libnm-dev", "binary_version": "1.36.6-0ubuntu2.1" }, { "binary_name": "libnm0", "binary_version": "1.36.6-0ubuntu2.1" }, { "binary_name": "network-manager", "binary_version": "1.36.6-0ubuntu2.1" }, { "binary_name": "network-manager-config-connectivity-debian", "binary_version": "1.36.6-0ubuntu2.1" }, { "binary_name": "network-manager-config-connectivity-ubuntu", "binary_version": "1.36.6-0ubuntu2.1" }, { "binary_name": "network-manager-dev", "binary_version": "1.36.6-0ubuntu2.1" } ] }
{ "priority_reason": "DoS only when DEBUG and LLDP are enabled", "binaries": [ { "binary_name": "gir1.2-nm-1.0", "binary_version": "1.46.0-1ubuntu2.2" }, { "binary_name": "libnm-dev", "binary_version": "1.46.0-1ubuntu2.2" }, { "binary_name": "libnm0", "binary_version": "1.46.0-1ubuntu2.2" }, { "binary_name": "network-manager", "binary_version": "1.46.0-1ubuntu2.2" }, { "binary_name": "network-manager-config-connectivity-debian", "binary_version": "1.46.0-1ubuntu2.2" }, { "binary_name": "network-manager-config-connectivity-ubuntu", "binary_version": "1.46.0-1ubuntu2.2" }, { "binary_name": "network-manager-dev", "binary_version": "1.46.0-1ubuntu2.2" } ] }
{ "priority_reason": "DoS only when DEBUG and LLDP are enabled", "binaries": [ { "binary_name": "gir1.2-nm-1.0", "binary_version": "1.52.0-1ubuntu1" }, { "binary_name": "libnm-dev", "binary_version": "1.52.0-1ubuntu1" }, { "binary_name": "libnm0", "binary_version": "1.52.0-1ubuntu1" }, { "binary_name": "network-manager", "binary_version": "1.52.0-1ubuntu1" }, { "binary_name": "network-manager-config-connectivity-debian", "binary_version": "1.52.0-1ubuntu1" }, { "binary_name": "network-manager-config-connectivity-ubuntu", "binary_version": "1.52.0-1ubuntu1" }, { "binary_name": "network-manager-dev", "binary_version": "1.52.0-1ubuntu1" } ] }
{ "priority_reason": "DoS only when DEBUG and LLDP are enabled", "binaries": [ { "binary_name": "gir1.2-networkmanager-1.0", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "libnm-dev", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "libnm-glib-dev", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "libnm-glib-vpn-dev", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "libnm-glib-vpn1", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "libnm-glib4", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "libnm-util-dev", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "libnm-util2", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "libnm0", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "network-manager", "binary_version": "1.2.6-0ubuntu0.16.04.3" }, { "binary_name": "network-manager-dev", "binary_version": "1.2.6-0ubuntu0.16.04.3" } ] }
{ "priority_reason": "DoS only when DEBUG and LLDP are enabled", "binaries": [ { "binary_name": "gir1.2-networkmanager-1.0", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "gir1.2-nm-1.0", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "libnm-dev", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "libnm-glib-dev", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "libnm-glib-vpn-dev", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "libnm-glib-vpn1", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "libnm-glib4", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "libnm-util-dev", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "libnm-util2", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "libnm0", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "network-manager", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "network-manager-config-connectivity-debian", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "network-manager-config-connectivity-ubuntu", "binary_version": "1.10.14-0ubuntu2" }, { "binary_name": "network-manager-dev", "binary_version": "1.10.14-0ubuntu2" } ] }
{ "priority_reason": "DoS only when DEBUG and LLDP are enabled", "binaries": [ { "binary_name": "gir1.2-nm-1.0", "binary_version": "1.22.10-1ubuntu2.4" }, { "binary_name": "libnm-dev", "binary_version": "1.22.10-1ubuntu2.4" }, { "binary_name": "libnm0", "binary_version": "1.22.10-1ubuntu2.4" }, { "binary_name": "network-manager", "binary_version": "1.22.10-1ubuntu2.4" }, { "binary_name": "network-manager-config-connectivity-debian", "binary_version": "1.22.10-1ubuntu2.4" }, { "binary_name": "network-manager-config-connectivity-ubuntu", "binary_version": "1.22.10-1ubuntu2.4" }, { "binary_name": "network-manager-dev", "binary_version": "1.22.10-1ubuntu2.4" } ] }