CVE-2020-3315

Multiple Cisco products are affected by a vulnerability in the Snort
detection engine that could allow an unauthenticated, remote attacker to
bypass the configured file policies on an affected system. The
vulnerability is due to errors in how the Snort detection engine handles
specific HTTP responses. An attacker could exploit this vulnerability by
sending crafted HTTP packets that would flow through an affected system. A
successful exploit could allow the attacker to bypass the configured file
policies and deliver a malicious payload to the protected network.

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