Executive Summary

Informations
NameCVE-2019-10190First vendor Publication2019-07-16
VendorCveLast vendor Modification2019-07-18

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Cvss Base Score5Attack RangeNetwork
Cvss Impact Score2.9Attack ComplexityLow
Cvss Expoit Score10AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10190

CWE : Common Weakness Enumeration

%idName
100 %CWE-20Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application34

Sources (Detail)

SourceUrl
CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10190
https://www.knot-resolver.cz/2019-07-10-knot-resolver-4.1.0.html
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...

Alert History

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DateInformations
2019-07-26 21:19:24
  • Multiple Updates
2019-07-26 17:19:21
  • Multiple Updates
2019-07-19 12:06:47
  • Multiple Updates
2019-07-19 09:19:01
  • Multiple Updates
2019-07-17 00:19:06
  • First insertion