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Test ID:1.3.6.1.4.1.25623.1.0.112193
Category:Denial of Service
Title:Dnsmasq <= 2.78 DNSSEC Vulnerability
Summary:Dnsmasq is prone to an improper DNSSEC validation; vulnerability.
Description:Summary:
Dnsmasq is prone to an improper DNSSEC validation
vulnerability.

Vulnerability Insight:
Wildcard synthesized NSEC records could be improperly
interpreted to prove the non-existence of hostnames that actually exist.

Affected Software/OS:
Dnsmasq through 2.78.

Solution:
Update to version 2.79 or later.

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-2017-15107
102812
http://www.securityfocus.com/bid/102812
[dnsmasq-discuss] 20180119 DNSSEC security fix.
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2018q1/011896.html
openSUSE-SU-2019:2669
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00027.html
CopyrightCopyright (C) 2018 Greenbone Networks GmbH

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