Juniper Junos BGP UPDATE 'rpd' Remote DoS (JSA10653)

This script is Copyright (C) 2014-2017 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 affected by a denial of service vulnerability due to
improper handling of BGP UPDATE messages using 4-byte AS numbers. A
remote attacker can exploit this issue, by sending a specially crafted
BGP UPDATE packet, to crash the 'rpd' process.

Note that this issue only affects devices with the BGP daemon enabled
and support for 4-byte AS numbers.

See also :

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10653

Solution :

Apply the relevant Junos software release or workaround referenced in
Juniper advisory JSA10653.

Risk factor :

High / CVSS Base Score : 7.8
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C)
CVSS Temporal Score : 6.8
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : false

Family: Junos Local Security Checks

Nessus Plugin ID: 78424 ()

Bugtraq ID: 70361

CVE ID: CVE-2014-3818

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