PT-2014-5526 · Juniper Networks · Junos

Published 2014-07-11 · Updated 2014-07-18 · CVE-2014-3819

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 Juniper Junos versions 11.4 through 11.4R12 Juniper Junos versions 12.1 through 12.1R10 Juniper Junos versions 12.1X44 through 12.1X44-D35 Juniper Junos versions 12.1X45 through 12.1X45-D25 Juniper Junos versions 12.1X46 through 12.1X46-D20 Juniper Junos versions 12.1X47 through 12.1X47-D10 Juniper Junos versions 12.2 through 12.2R8 Juniper Junos versions 12.3 through 12.3R7 Juniper Junos versions 13.1 through 13.1R4 Juniper Junos versions 13.2 through 13.2R4 Juniper Junos versions 13.3 through 13.3R2 Juniper Junos versions 14.1 through 14.1R1

Description The issue allows remote attackers to cause a denial of service via a malformed PIM packet when Auto-RP is enabled, resulting in the RDP routing process crash and restart.

Recommendations For Juniper Junos versions 11.4 through 11.4R12, update to version 11.4R12 or later. For Juniper Junos versions 12.1 through 12.1R10, update to version 12.1R10 or later. For Juniper Junos versions 12.1X44 through 12.1X44-D35, update to version 12.1X44-D35 or later. For Juniper Junos versions 12.1X45 through 12.1X45-D25, update to version 12.1X45-D25 or later. For Juniper Junos versions 12.1X46 through 12.1X46-D20, update to version 12.1X46-D20 or later. For Juniper Junos versions 12.1X47 through 12.1X47-D10, update to version 12.1X47-D10 or later. For Juniper Junos versions 12.2 through 12.2R8, update to version 12.2R8 or later. For Juniper Junos versions 12.3 through 12.3R7, update to version 12.3R7 or later. For Juniper Junos versions 13.1 through 13.1R4, update to version 13.1R4 or later. For Juniper Junos versions 13.2 through 13.2R4, update to version 13.2R4 or later. For Juniper Junos versions 13.3 through 13.3R2, update to version 13.3R2 or later. For Juniper Junos versions 14.1 through 14.1R1, update to version 14.1R1 or later.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2014-3819

Affected Products

Junos

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2014-3819 · Security Note
• https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10637 · Vendor Advisory
• http://securityfocus.com/bid/68539 · Note
• http://securitytracker.com/id/1030561 · Note