Juniper Junos on M/MX Series Routers IPv6 ND Packet Processing Flaw Lets Remote Users Cause the Target Service to Crash
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SecurityTracker Alert ID: 1038254 |
SecurityTracker URL: http://securitytracker.com/id/1038254
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CVE Reference:
CVE-2017-2340
(Links to External Site)
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Date: Apr 13 2017
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Impact:
Denial of service via network
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): M/MX platforms
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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.
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Impact:
A remote user can cause the target packet forwarding engine (PFE) to hang or crash.
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Solution:
The vendor has issued a fix (15.1R5, 16.1R3, 16.2R1).
The vendor advisory is available at:
https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10786
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Vendor URL: kb.juniper.net/InfoCenter/index?page=content&id=JSA10786 (Links to External Site)
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Cause:
State error
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Message History:
None.
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Source Message Contents
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[Original Message Not Available for Viewing]
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