Juniper Junos BGP FlowSpec rpd DoS (JSA10670)

high Nessus Plugin ID 80958
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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 improperly processing a malformed BGP Flow Specification (FlowSpec) prefix. A remote attacker can exploit this issue to crash the routing process daemon (rpd).

Note that this issue only affects devices with BGP FlowSpec enabled.

Solution

Apply the relevant Junos software release or workaround referenced in Juniper advisory JSA10670.

See Also

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10670

Plugin Details

Severity: High

ID: 80958

File Name: juniper_jsa10670.nasl

Version: 1.9

Type: combined

Published: 1/23/2015

Updated: 7/12/2018

Dependencies: junos_version.nasl

Risk Information

VPR

Risk Factor: Low

Score: 2.7

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C

Temporal Vector: E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/JUNOS/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 1/14/2015

Vulnerability Publication Date: 1/14/2015

Reference Information

CVE: CVE-2014-6386

BID: 72067

JSA: JSA10670