Keep Track of the Latest Vulnerabilities
with SecurityTracker!
    Home    |    View Topics    |    Search    |    Contact Us    |   


Sign Up
Sign Up for Your FREE Weekly SecurityTracker E-mail Alert Summary
Instant Alerts
Buy our Premium Vulnerability Notification Service to receive customized, instant alerts
Put SecurityTracker Vulnerability Alerts on Your Web Site -- It's Free!
Become a Partner and License Our Database or Notification Service
Report a Bug
Report a vulnerability that you have found to SecurityTracker

Category:   Device (Router/Bridge/Hub)  >   Juniper Junos Vendors:   Juniper
Juniper Junos on M/MX Series Routers IPv6 ND Packet Processing Flaw Lets Remote Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1038254
SecurityTracker URL:
CVE Reference:   CVE-2017-2340   (Links to External Site)
Date:  Apr 13 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): M/MX platforms
Description:   A vulnerability was reported in Juniper Junos on M/MX Series routers. A remote user can cause the target service to crash.

A remote user can send specially crafted IPv6 neighbor discover (ND) packets to the target system to cause the target packet forwarding engine (PFE) to hang or crash.  
M/MX series routers running Junos OS with Enhanced Subscriber Management for DHCPv6 configured are affected.

The vendor has assigned PR 1212431 to this vulnerability.

Impact:   A remote user can cause the target packet forwarding engine (PFE) to hang or crash.
Solution:   The vendor has issued a fix (15.1R5, 16.1R3, 16.2R1).

The vendor advisory is available at:

Vendor URL: (Links to External Site)
Cause:   State error

Message History:   None.

 Source Message Contents

[Original Message Not Available for Viewing]

Go to the Top of This SecurityTracker Archive Page

Home   |    View Topics   |    Search   |    Contact Us

Copyright 2017, LLC