PT-2018-1749 · Juniper Networks · Junos

Published 2018-10-10 · Updated 2019-10-09 · CVE-2018-0048

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Junos OS versions 17.2R1 through 17.2R1-S7, 17.2R2-S6, 17.2R3 Junos OS versions 17.2X75 prior to 17.2X75-D102, 17.2X75-D110 Junos OS versions 17.3 prior to 17.3R2-S4, 17.3R3 Junos OS versions 17.4 prior to 17.4R1-S5, 17.4R2 Junos OS versions 18.1 prior to 18.1R2-S3, 18.1R3

Description A vulnerability in the Routing Protocols Daemon (RPD) with Juniper Extension Toolkit (JET) support can allow a network-based unauthenticated attacker to cause a severe memory exhaustion condition on the device. This can have an adverse impact on the system performance and availability.

Recommendations For Junos OS versions 17.2R1 through 17.2R1-S7, 17.2R2-S6, 17.2R3, update to version 17.2R1-S7, 17.2R2-S6, or 17.2R3 or later. For Junos OS versions 17.2X75 prior to 17.2X75-D102, 17.2X75-D110, update to version 17.2X75-D102 or 17.2X75-D110 or later. For Junos OS versions 17.3 prior to 17.3R2-S4, 17.3R3, update to version 17.3R2-S4 or 17.3R3 or later. For Junos OS versions 17.4 prior to 17.4R1-S5, 17.4R2, update to version 17.4R1-S5 or 17.4R2 or later. For Junos OS versions 18.1 prior to 18.1R2-S3, 18.1R3, update to version 18.1R2-S3 or 18.1R3 or later.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

CWE-789

Related Identifiers

BDU:2018-01349

CVE-2018-0048

Affected Products

Junos

References · 6

• https://bdu.fstec.ru/vul/2018-01349 · Security Note
• https://kb.juniper.net/JSA10882 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0048 · Security Note
• https://osv.dev/vulnerability/CVE-2018-0048 · Vendor Advisory
• http://securityfocus.com/bid/105564 · Note
• http://securitytracker.com/id/1041849 · Note