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por olivajhon j - segunda, 4 janeiro 2021, 04:44
Todo o mundo
Yoav Yellin, Yaron Kassner, Dor Segal, and Rotem Zach of the Israeli security firm, Silverfort, announced the bug to Cisco.

The memory-release issue, followed as CVE-2020-3195, is on the grounds that ASA and FTD inaccurately measure some Open Shortest Path First (OSPF) bundles, which an assailant can misuse with uniquely made OSPF parcels to an influenced gadget. The assailant could then consistently go through a gadget's memory until it reloads, setting off a refusal of administration.

The weakness influences ASA or FTD arranged to help OSPF directing with the capacity to handle Link-Local Signaling (LLS) blocks. LLS block handling is empowered as a matter of course, Cisco notes.

ASA and FTD programming arranged with the DNS over IPv6 convention are additionally defenseless against a forswearing of-administration weakness that is followed as CVE-2020-3191.