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Test ID:1.3.6.1.4.1.25623.1.0.106950
Category:JunOS Local Security Checks
Title:Juniper Networks Junos OS DoS Vulnerability
Summary:Junos OS is prone to a denial of service vulnerability in sendmsg().
Description:Summary:
Junos OS is prone to a denial of service vulnerability in sendmsg().

Vulnerability Insight:
Incorrect argument handling in the socket code allows a malicious local
user to overwrite large portions of the kernel memory, and in doing so may be able to take control of the system
or crash the system.

Affected Software/OS:
Junos OS 14.1X53, 14.2, 15.1, 15.1X49, 15.1X53.

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

CVSS Score:
7.2

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2016-1887
FreeBSD Security Advisory: FreeBSD-SA-16:19
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:19.sendmsg.asc
http://cturt.github.io/sendmsg.html
http://www.securitytracker.com/id/1035906
CopyrightCopyright (C) 2017 Greenbone AG

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