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Category:   Device (Router/Bridge/Hub)  >   Juniper Junos Vendors:   Juniper
Juniper Junos MPLS Processing Bug Lets Remote Users Execute Arbitrary Code on the Target System
SecurityTracker Alert ID:  1041847
SecurityTracker URL:  https://securitytracker.com/id/1041847
CVE Reference:   CVE-2018-0043   (Links to External Site)
Date:  Oct 10 2018
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 12.1X46, 12.3, 12.3X48, 14.1X53, 15.1, 15.1F6, 15.1X49, 15.1X53, 16.1, 16.1X65, 16.2, 17.1, 17.2, 17.2X75, 17.3, 17.4
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 MPLS packet to trigger a flaw in the routing protocol daemon (RPD) and cause the RPD to crash or execute arbitrary code on the target system.

IPv4 and IPv6 are attack vectors.

The vendor has assigned PR 1328058 to this vulnerability.

Impact:   A remote user can execute arbitrary code on the target system.
Solution:   The vendor has issued a fix (12.1X46-D77, 12.3R12-S10, 12.3X48-D75, 14.1X53-D130, 14.1X53-D47, 15.1F6-S10, 15.1R4-S9, 15.1R7, 15.1X49-D140, 15.1X53-D233, 15.1X53-D471, 15.1X53-D490, 15.1X53-D59, 15.1X53-D67, 16.1R3-S8, 16.1R4-S8, 16.1R5-S4, 16.1R6-S4, 16.1R7, 16.1X65-D48, 16.2R1-S6, 16.2R2-S6, 16.2R3, 17.1R1-S7, 17.1R2-S6, 17.1R3, 17.2R1-S6, 17.2R2-S3, 17.2R3, 17.2X75-D100, 17.2X75-D42, 17.2X75-D91, 17.3R1-S4, 17.3R2-S2, 17.3R3, 17.4R1-S3, 17.4R2, 18.1R1, 18.2R1, 18.2X75-D5).

The vendor advisory is available at:

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10877

Vendor URL:  kb.juniper.net/InfoCenter/index?page=content&id=JSA10877 (Links to External Site)
Cause:   Access control error

Message History:   None.


 Source Message Contents

Subject:  https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10877


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