PT-2018-8567 · Juniper Networks · Junos

Published 2018-04-11 · Updated 2019-10-09 · CVE-2018-0017

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Junos OS versions prior to 12.1X46-D72 Junos OS versions prior to 12.3X48-D55 Junos OS versions prior to 15.1X49-D90

Description: A vulnerability in the Network Address Translation - Protocol Translation (NAT-PT) feature of Junos OS on SRX series devices may allow a certain valid IPv6 packet to crash the flowd daemon. Repeated crashes of the flowd daemon can result in an extended denial of service condition for the SRX device.

Recommendations: For versions prior to 12.1X46-D72, update to 12.1X46-D72 or later. For versions prior to 12.3X48-D55, update to 12.3X48-D55 or later. For versions prior to 15.1X49-D90, update to 15.1X49-D90 or later.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-0017

Affected Products

Junos

References · 5

• https://kb.juniper.net/JSA10845 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-0017 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0017 · Security Note
• http://securityfocus.com/bid/103749 · Note
• http://securitytracker.com/id/1040785 · Note