CVE-2018-1111

high

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.

References

https://access.redhat.com/errata/RHSA-2018:1453

https://access.redhat.com/errata/RHSA-2018:1454

https://access.redhat.com/errata/RHSA-2018:1455

https://access.redhat.com/errata/RHSA-2018:1456

https://access.redhat.com/errata/RHSA-2018:1457

https://access.redhat.com/errata/RHSA-2018:1458

https://access.redhat.com/errata/RHSA-2018:1459

https://access.redhat.com/errata/RHSA-2018:1460

https://access.redhat.com/errata/RHSA-2018:1461

https://access.redhat.com/errata/RHSA-2018:1524

https://access.redhat.com/security/vulnerabilities/3442151

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1111

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CDCLLCHYFFXW354HMB5QBXOQOY5BH2EJ/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDJA4QRR74TMXW34Q3DYYFPVBYRTJBI7/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMTTB54QNTPD2SK6UL32EVQHMZP6BUUD/

https://www.exploit-db.com/exploits/44652/

https://www.exploit-db.com/exploits/44890/

https://www.tenable.com/security/tns-2018-10

http://www.securitytracker.com/id/1040912

Details

Source: Mitre, NVD

Published: 2018-05-17

Risk Information

CVSS v2

Base Score: 7.9

Vector: CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High