CVE-2019-10191
HIGH7.5EPSS 0.26%Published: 7/16/2019Modified: 4/28/2026
Also known as:DEBIAN-CVE-2019-10191
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 packages (1)
- Debian/knot-resolverfrom 0, < 5.0.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |