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Category:   Device (Router/Bridge/Hub)  >   Juniper Junos Vendors:   Juniper
Juniper Junos CLNP Packet Processing Flaw Lets Remote Users Execute Arbitrary Code on the Target System
SecurityTracker Alert ID:  1040784
SecurityTracker URL:  http://securitytracker.com/id/1040784
CVE Reference:   CVE-2018-0016   (Links to External Site)
Date:  Apr 28 2018
Impact:   Denial of service via network, Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 15.1, 15.1X49, 15.1X53
Description:   A vulnerability was reported in Juniper Junos. A remote user can execute arbitrary code on the target system.

A remote user can send a specially crafted Connectionless Network Protocol (CLNP) packet to a target interface IP address on the target system to cause the kernel to crash or execute arbitrary code.

Systems with 'clns-routing' or ESIS explicitly configured are affected.

Impact:   A remote user can execute arbitrary code on the target system or cause the target kernel to crash.
Solution:   The vendor has issued a fix (15.1F5-S3, 15.1F6-S8, 15.1F7, 15.1R5, 15.1X49-D60, 15.1X53-D66, 15.1X53-D233, 15.1X53-D471, 16.1R1).

The vendor advisory is available at:

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10844

Vendor URL:  kb.juniper.net/InfoCenter/index?page=content&id=JSA10844 (Links to External Site)
Cause:   Not specified

Message History:   None.


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