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Test ID:1.3.6.1.4.1.25623.1.1.2.2018.1073
Category:Huawei EulerOS Local Security Checks
Title:Huawei EulerOS: Security Advisory for dhcp (EulerOS-SA-2018-1073)
Summary:The remote host is missing an update for the Huawei EulerOS 'dhcp' package(s) announced via the EulerOS-SA-2018-1073 advisory.
Description:Summary:
The remote host is missing an update for the Huawei EulerOS 'dhcp' package(s) announced via the EulerOS-SA-2018-1073 advisory.

Vulnerability Insight:
An out-of-bound memory access flaw was found in the way dhclient processed a DHCP response packet. A malicious DHCP server could potentially use this flaw to crash dhclient processes running on DHCP client machines via a crafted DHCP response packet.(CVE-2018-5732)

A denial of service flaw was found in the way dhcpd handled reference counting when processing client requests. A malicious DHCP client could use this flaw to trigger a reference count overflow on the server side, potentially causing dhcpd to crash, by sending large amounts of traffic.(CVE-2018-5733)

Affected Software/OS:
'dhcp' package(s) on Huawei EulerOS V2.0SP2.

Solution:
Please install the updated package(s).

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2018-5732
Common Vulnerability Exposure (CVE) ID: CVE-2018-5733
BugTraq ID: 103188
http://www.securityfocus.com/bid/103188
Debian Security Information: DSA-4133 (Google Search)
https://www.debian.org/security/2018/dsa-4133
https://lists.debian.org/debian-lts-announce/2018/03/msg00015.html
RedHat Security Advisories: RHSA-2018:0469
https://access.redhat.com/errata/RHSA-2018:0469
RedHat Security Advisories: RHSA-2018:0483
https://access.redhat.com/errata/RHSA-2018:0483
http://www.securitytracker.com/id/1040437
https://usn.ubuntu.com/3586-1/
https://usn.ubuntu.com/3586-2/
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