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Category:   Device (Router/Bridge/Hub)  >   Juniper Junos Vendors:   Juniper
Juniper Junos IPv6 UDP Packet Processing Bug Lets Remote Users Consume Excessive CPU Resources on the Target System or Cause the jdhcpd Service to Crash
SecurityTracker Alert ID:  1038899
SecurityTracker URL:  http://securitytracker.com/id/1038899
CVE Reference:   CVE-2017-2348   (Links to External Site)
Date:  Jul 13 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 14.1X53, 15.1, 15.1X49, 15.1X53
Description:   A vulnerability was reported in Juniper Junos. A remote user can consume excessive CPU resources on the target system or cause the target jdhcpd service to crash.

A remote user can send a specially crafted IPv6 UDP packet to cause the target Juniper Enhanced jdhcpd daemon to consume excessive CPU resources on the target system or crash and restart.

Systems with jdhcpd service enabled are affected.

The vendor has assigned PR 1119019 to this vulnerability.

Impact:   A remote user can consume excessive CPU resources on the target system or cause the target jdhcpd service to crash.
Solution:   The vendor has issued a fix (14.1X53-D12, 14.1X53-D38, 14.1X53-D40, 15.1F2-S18, 15.1R4, 15.1X49-D80, 15.1X53-D51, 15.1X53-D60, 16.1R1).

The vendor advisory is available at:

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10800

Vendor URL:  kb.juniper.net/InfoCenter/index?page=content&id=JSA10800 (Links to External Site)
Cause:   Resource error

Message History:   None.


 Source Message Contents

Subject:  https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10800

 
 


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