patchlwIP - A Lightweight TCP/IP stack - Patches: patch #10055, Node reacting on invalid NS message

 
 

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patch #10055: Node reacting on invalid NS message

Submitted by:  Erik van Luijk <itserik>
Submitted on:  Thu 08 Apr 2021 04:04:58 PM UTC
 
Category:  IPv6 Priority:  5 - Normal
Status:  None Privacy:  Public
Assigned to:  None Open/Closed:  Open
Planned Release:  None
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Thu 08 Apr 2021 04:04:58 PM UTC, original submission:  

Added validity check in lwIP stack ICMPv6 NDP implementation.

According to RFC 4861 (chapter 7.1.1) a neighbor solicitation message
which has its source IPv6 address set to the 'unspecified address'
(0::0) and has the ICMPv6 option 'Source Link-Layer Address' set must
be silently discarded.

Erik van Luijk <itserik>

 

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    Follows 1 latest change.

    Date Changed by Updated Field Previous Value => Replaced by
    2021-04-08 itserik Attached File- => Added 0001-Node-reacting-on-invalid-NS-message.patch, #51216

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