Unbound DNS Server < 1.3.4 NSEC3 Signature Verification DNS Spoofing Vulnerability

Unbound DNS Server is prone to a DNS-spoofing vulnerability. SPDX-FileCopyrightText: 2010 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:unbound:unbound";...

Design/Logic Flaw

Unbound before 1.3.4 does not properly verify signatures for NSEC3 records, which allows remote attackers to cause secure delegations to be downgraded via DNS spoofing or other DNS-related attacks in conjunction with crafted delegation responses...