CVE-2017-15107

A vulnerability was found in the implementation of DNSSEC in Dnsmasq up to and including 2.78. Wildcard synthesized NSEC records could be improperly interpreted to prove the non-existence of hostnames that actually exist.

Score

CVSS 3.0 7.5 High

Status

Modified - secalert@redhat.com

Published

2018-01-23

Last modified

2024-08-05

Weaknesses

CWE-358

Affected products

• Dnsmasq (Simon Kelley)
• Dnsmasq (Thekelleys)

References

• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00027.html
• http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2018q1/011896.html
• http://www.securityfocus.com/bid/102812