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<div class="moz-cite-prefix">On 28/Jul/17 19:41, Jean-Robert
Hountomey wrote:</div>
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<pre wrap="">
Overview
Open Shortest Path First (OSPF) protocol implementations may improperly determine Link State Advertisement (LSA) recency for LSAs with MaxSequenceNumber. Attackers with the ability to transmit messages from a routing domain router may send specially crafted OSPF messages to poison routing tables within the domain.
more at: <a class="moz-txt-link-freetext" href="http://www.kb.cert.org/vuls/id/793496">http://www.kb.cert.org/vuls/id/793496</a></pre>
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Makes a case for IS-IS, in this particular instance.<br>
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Mark.<br>
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