Test ID:	1.3.6.1.4.1.25623.1.0.113449
Category:	General
Title:	Knot Resolver < 4.1.0 Multiple Vulnerabilities
Summary:	Knot Resolver is prone to multiple vulnerabilities.
Description:	Summary: Knot Resolver is prone to multiple vulnerabilities. Vulnerability Insight: The following vulnerabilities exist: - The NXDOMAIN answer could get passed through to the client if its DNSSEC validation failed, instead of sending a SERVFAIL packet. - Remote attackers can downgrade DNSSEC-secure domains, to an DNSSEC-insecure state, opening a possibility of domain hijacking using attacks against insecure DNS protocol. Vulnerability Impact: Successful exploitation could allow an attacker to poison the DNS cache or hijack the domain. Affected Software/OS: knot resolver through version 4.0.0. Solution: Update to version 4.1.0. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-10190 FEDORA-2019-20f95b0b39 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMSSWBHINIX4WE6UDXWM66L7JYEK6XS6/ FEDORA-2019-fdb50c675d https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZV5YZZ5766UIG2TFLFJL6EESQNAP5X5/ https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10190 https://www.knot-resolver.cz/2019-07-10-knot-resolver-4.1.0.html https://lists.debian.org/debian-lts-announce/2024/04/msg00017.html Common Vulnerability Exposure (CVE) ID: CVE-2019-10191 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10191
Copyright	Copyright (C) 2019 Greenbone Networks GmbH

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