CVE-2019-101905.4MediumCWE-20

CVE-2019-10190: CZ.NIC knot-resolver vulnerability

CZ.NIC · knot-resolver

Fixed in 4.1.0 · Affected: CZ.NIC knot-resolver before 4.1.0 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

2.0%probability of exploitation in the next 30 days

81st percentile

050100

Higher than 81% of scored CVEs

5.4MediumCVSS 3.0

LowMediumHighCrit.

DescriptionCVE.org

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.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

CZ.NIC · knot-resolverfrom 3.2.0 before 4.1.0

On the Atlas

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Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Improper Input Validation · Input Validation and Logic
Published: July 2019
Band: Possible (1 to 10%), July 2019

CoverageNo articles yet

No CyberSIXT article names CVE-2019-10190 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.