Junos OS: pd crash on VPLS PE upon receipt of specific BGP message (JSA10912)

Medium Nessus Plugin ID 121111

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 which allows an attacker to craft a specific BGP message to cause the routing protocol daemon (rpd) process to crash and restart. While rpd restarts after a crash, repeated crashes can result in an extended DoS condition.

Solution

Apply the relevant Junos software release referenced in Juniper advisory JSA10912.

See Also

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10912

Plugin Details

Severity: Medium

ID: 121111

File Name: juniper_jsa10912.nasl

Version: 1.2

Type: combined

Published: 2019/01/11

Updated: 2019/02/26

Dependencies: 55932

Risk Information

Risk Factor: Medium

CVSS Score Source: CVE-2019-0012

CVSS v2.0

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS v3.0

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/JUNOS/Version

Patch Publication Date: 2019/01/09

Vulnerability Publication Date: 2019/01/09

Reference Information

CVE: CVE-2019-0012

JSA: JSA10912