Upstream information

CVE-2018-1111 at MITRE

Description

DHCP packages in Red Hat Enterprise Linux 6 and 7, Fedora 28, and earlier are vulnerable to a command injection flaw in the NetworkManager integration script included in the DHCP client. A malicious DHCP server, or an attacker on the local network able to spoof DHCP responses, could use this flaw to execute arbitrary commands with root privileges on systems using NetworkManager and configured to obtain network configuration using the DHCP protocol.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.9
Vector AV:A/AC:M/Au:N/C:C/I:C/A:C
Access Vector Adjacent Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Adjacent Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1093364 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 7
  • dhclient >= 4.2.5-68.el7_5.1
  • dhcp >= 4.2.5-68.el7_5.1
  • dhcp-common >= 4.2.5-68.el7_5.1
  • dhcp-devel >= 4.2.5-68.el7_5.1
  • dhcp-libs >= 4.2.5-68.el7_5.1
Patchnames:
RHSA-2018:1453


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Server 12 SP5 dhcp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 dhcp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 dhcp Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server 12 SP2-BCL dhcp Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 dhcp Not affected
SUSE CaaS Platform 3.0 dhcp Not affected
SUSE Linux Enterprise Desktop 11 SP4 dhcp Not affected
SUSE Linux Enterprise Desktop 12 SP1 dhcp Not affected
SUSE Linux Enterprise Desktop 12 SP2 dhcp Unsupported
SUSE Linux Enterprise Desktop 12 SP3 dhcp Not affected
SUSE Linux Enterprise Desktop 12 SP4 dhcp Not affected
SUSE Linux Enterprise Server 11 SP3 dhcp Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS dhcp Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS dhcp Not affected
SUSE Linux Enterprise Server 11 SP4 dhcp Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS dhcp Not affected
SUSE Linux Enterprise Server 12 SP1 dhcp Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS dhcp Not affected
SUSE Linux Enterprise Server 12 SP2 dhcp Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS dhcp Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS dhcp Not affected
SUSE Linux Enterprise Server 12 SP3 dhcp Not affected
SUSE Linux Enterprise Server 12 SP3-BCL dhcp Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS dhcp Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS dhcp Not affected
SUSE Linux Enterprise Server 12 SP4 dhcp Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS dhcp Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS dhcp Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 dhcp Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 dhcp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 dhcp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 dhcp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 dhcp Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 dhcp Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 dhcp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 dhcp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 dhcp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 dhcp Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 dhcp Not affected
SUSE OpenStack Cloud 7 dhcp Not affected
SUSE OpenStack Cloud 8 dhcp Not affected
SUSE OpenStack Cloud 9 dhcp Not affected
SUSE OpenStack Cloud Crowbar 8 dhcp Not affected
SUSE OpenStack Cloud Crowbar 9 dhcp Not affected


SUSE Timeline for this CVE

CVE page created: Tue May 15 14:15:13 2018
CVE page last modified: Mon Oct 30 17:39:50 2023