[afnog] Open Shortest Path First (OSPF) protocol implementations may improperly determine LSA recency

Jean-Robert Hountomey hrobert at africacert.org
Fri Jul 28 17:41:51 UTC 2017


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: http://www.kb.cert.org/vuls/id/793496




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