CVE-2019-10190

Source

https://nvd.nist.gov/vuln/detail/CVE-2019-10190

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10190.json

Related

• DLA-3795-1

Published

2019-07-16T18:15:12Z

Modified

2024-05-14T06:40:14.333119Z

Summary

[none]

Details

A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which allows remote attackers to bypass DNSSEC validation for non-existence answer. NXDOMAIN answer would get passed through to the client even if its DNSSEC validation failed, instead of sending a SERVFAIL packet. Caching is not affected by this particular bug but see CVE-2019-10191.

References

• https://www.knot-resolver.cz/2019-07-10-knot-resolver-4.1.0.html
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10190
• https://lists.debian.org/debian-lts-announce/2024/04/msg00017.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMSSWBHINIX4WE6UDXWM66L7JYEK6XS6/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZV5YZZ5766UIG2TFLFJL6EESQNAP5X5/