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Test ID:1.3.6.1.4.1.25623.1.0.106945
Category:JunOS Local Security Checks
Title:Juniper Networks Junos OS SRX Series: DHCP DoS Vulnerability
Summary:Junos OS on SRX series is prone to a denial of service vulnerability in;flowd due to crafted DHCP packet.
Description:Summary:
Junos OS on SRX series is prone to a denial of service vulnerability in
flowd due to crafted DHCP packet.

Vulnerability Insight:
On all vSRX and SRX Series devices, when the DHCP or DHCP relay is
configured, specially crafted packet might cause the flowd process to crash, halting or interrupting traffic
from flowing through the device(s).

Repeated crashes of the flowd process may constitute an extended denial of service condition for the device(s).

Vulnerability Impact:
An unauthenticated attacker may cause a denial of service condition.

Affected Software/OS:
Junos OS 12.1X46, 12.3X48 and 15.1X49 on SRX Series.

Solution:
New builds of Junos OS software are available from Juniper.

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-2017-10605
http://www.securitytracker.com/id/1038891
CopyrightCopyright (C) 2017 Greenbone AG

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