Juniper Junos MX and T4000 Series Trinity uBFD Packet DoS (JSA10701)

This script is Copyright (C) 2015-2017 Tenable Network Security, Inc.


Synopsis :

The remote device is missing a vendor-supplied security patch.

Description :

According to its self-reported version number, the remote Juniper
Junos device is potentially affected by a denial of service
vulnerability due to improper handling of uBFD packets that are
received directly by chassis that have the 'Trio Chipset' (Trinity)
MPC. A remote attacker can exploit this issue, via maliciously crafted
uBFD packets, to crash the MPC line card.

See also :

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10701

Solution :

Apply the relevant Junos software release referenced in Juniper
advisory JSA10701.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)

Family: Junos Local Security Checks

Nessus Plugin ID: 86606 ()

Bugtraq ID:

CVE ID: CVE-2015-7748

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