Juniper JUNOSe IPv6 Packet Handling Line Card Reset Remote DoS (JSA10767)

This script is Copyright (C) 2016 Tenable Network Security, Inc.


Synopsis :

The remote host is affected by a denial of service vulnerability.

Description :

According to its version, the remote Juniper E-eries device is
affected by a denial of service vulnerability in the IPv6 support
component due to improper handling IPv6 packets. An unauthenticated,
remote attacker can exploit this, via a specially crafted IPv6 packet,
to cause the line card to reset.

Note that devices with IPv6 disabled are not affected.

See also :

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10767

Solution :

Upgrade to Juniper JUNOSe version 10.3.3p0-15 / 12.3.3p0-6 /
13.3.3p0-1 / 14.3.2 / 15.1.0 or later.

Risk factor :

High / CVSS Base Score : 7.8
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C)
CVSS Temporal Score : 6.4
(CVSS2#E:F/RL:OF/RC:ND)
Public Exploit Available : true

Family: Misc.

Nessus Plugin ID: 94678 ()

Bugtraq ID: 93533

CVE ID: CVE-2016-4925

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