CVE-2019-10191

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Source
https://nvd.nist.gov/vuln/detail/CVE-2019-10191
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10191.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-10191
Related
Published
2019-07-16T18:15:12Z
Modified
2025-01-14T07:42:57.761184Z
Downstream
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / knot-resolver

Package

Name
knot-resolver
Purl
pkg:deb/debian/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / knot-resolver

Package

Name
knot-resolver
Purl
pkg:deb/debian/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / knot-resolver

Package

Name
knot-resolver
Purl
pkg:deb/debian/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/cz-nic/knot-resolver

Affected ranges

Type
GIT
Repo
https://github.com/cz-nic/knot-resolver
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0d2f2faff25dc01dcb676cd3c4242047af705e7a

Affected versions

1.*

1.3.0-rc1

v1.*

v1.0.0
v1.0.0-beta1
v1.0.0-beta2
v1.0.0-beta3
v1.1.0
v1.1.1
v1.2.0
v1.2.0-rc1
v1.2.0-rc2
v1.2.0-rc3
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.4.0
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.99.1-alpha

v2.*

v2.0.0
v2.1.0
v2.1.1
v2.2.0
v2.3.0
v2.4.0

v3.*

v3.0.0
v3.1.0
v3.2.0
v3.2.1

v4.*

v4.0.0