Juniper Junos SRX, vSRX, and J-Series ISC BIND DoS (JSA10799)

High Nessus Plugin ID 102074

Synopsis

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

Description

According to its self-reported version and model number, the remote Juniper Junos device is affected by a denial of service vulnerability in ISC BIND, specifically in the query_find() function within file bin/named/query.c, when simultaneously using DNS64 and RPZ for query responses. An unauthenticated, remote attacker can exploit this to cause an INSIST assertion failure or a NULL pointer read, resulting in termination of the service.

Solution

Upgrade to the relevant Junos software release referenced in Juniper security advisory JSA10799.

See Also

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10799

Plugin Details

Severity: High

ID: 102074

File Name: juniper_jsa10799.nasl

Version: 1.4

Type: combined

Published: 2017/07/31

Modified: 2018/07/13

Dependencies: 55932

Risk Information

Risk Factor: High

CVSSv2

Base Score: 7.1

Temporal Score: 5.3

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSSv3

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/JUNOS/Version, Host/Juniper/model

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2017/07/12

Vulnerability Publication Date: 2017/02/08

Reference Information

CVE: CVE-2017-3135

BID: 96150

JSA: JSA10799