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 breakdown
CVSS 3.0
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Fedora / dhcpFedora 28 – Fedora 28
- Red Hat / dhcpRed Hat Enterprise Linux 6 – Red Hat Enterprise Linux 6
- Red Hat / dhcpRed Hat Enterprise Linux 7 – Red Hat Enterprise Linux 7
References
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1111
- MISChttps://www.tenable.com/security/tns-2018-10
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDJA4QRR74TMXW34Q3DYYFPVBYRTJBI7/
- VENDOR_ADVISORYhttps://access.redhat.com/security/vulnerabilities/3442151
- MISChttp://www.securityfocus.com/bid/104195
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMTTB54QNTPD2SK6UL32EVQHMZP6BUUD/
- MISChttp://www.securitytracker.com/id/1040912
- MISChttps://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1454
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1455
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1457
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1459
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1453
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CDCLLCHYFFXW354HMB5QBXOQOY5BH2EJ/
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1524
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1456
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1461
- EXPLOIThttps://www.exploit-db.com/exploits/44652/
- EXPLOIThttps://www.exploit-db.com/exploits/44890/
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1458
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1460