Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fedoraproject | Fedora | 26 |
| Redhat | Enterprise Virtualization | 4.0 |
| Redhat | Enterprise Virtualization Host | 4.0 |
| Redhat | Enterprise Linux | 6.0 |
| Redhat | Enterprise Linux Desktop | 6.0 |
| Redhat | Enterprise Linux Server | 6.0 |
| Redhat | Enterprise Linux Workstation | 6.0 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/104195Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040912Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2018:1453Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1454Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1455Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1456Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1457Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1458Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1459Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1460Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1461Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:1524Vendor Advisory
- https://access.redhat.com/security/vulnerabilities/3442151Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1111Issue TrackingVendor Advisory
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+Struxur
FAQ
What is CVE-2018-1111?
CVE-2018-1111 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 D...
How severe is CVE-2018-1111?
CVE-2018-1111 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-1111?
Check the references section above for vendor advisories and patch information. Affected products include: Fedoraproject Fedora, Redhat Enterprise Virtualization, Redhat Enterprise Virtualization Host, Redhat Enterprise Linux, Redhat Enterprise Linux Desktop.