Felix Wilhelm discovered that the NetworkManager internal DHCPv6 client incorrectly handled certain DHCPv6 messages. In non-default configurations where the internal DHCP client is enabled, an attacker on the same network could use this issue to cause NetworkManager to crash, resulting in a denial of service, or possibly execute arbitrary code.
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1.2.6-0ubuntu0.16.04.3", "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" } ] }
{ "ecosystem": "Ubuntu:16.04:LTS", "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "type": "CVSS_V3", "score": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2018-15688" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "gir1.2-networkmanager-1.0" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "gir1.2-nm-1.0" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "libnm-dev" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "libnm-glib-dev" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "libnm-glib-vpn-dev" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "libnm-glib-vpn1" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "libnm-glib4" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "libnm-util-dev" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "libnm-util2" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "libnm0" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "network-manager" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "network-manager-config-connectivity-debian" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "network-manager-config-connectivity-ubuntu" }, { "binary_version": "1.10.6-2ubuntu1.1", "binary_name": "network-manager-dev" } ] }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "type": "CVSS_V3", "score": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2018-15688" } ] }