Description
A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
CZ.NIC knot-resolver
all before 4.1.0affected
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10191 ↗
- https://www.knot-resolver.cz/2019-07-10-knot-resolver-4.1.0.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZV5YZZ5766UIG2TFLFJL6EESQNAP5X5/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMSSWBHINIX4WE6UDXWM66L7JYEK6XS6/ ↗
- https://lists.debian.org/debian-lts-announce/2024/04/msg00017.html ↗