DEBIAN-CVE-2022-40188

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Source
https://security-tracker.debian.org/tracker/CVE-2022-40188
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-40188.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2022-40188
Upstream
Published
2022-09-23T16:15:11Z
Modified
2025-09-19T06:14:53Z
Summary
[none]
Details

Knot Resolver before 5.5.3 allows remote attackers to cause a denial of service (CPU consumption) because of algorithmic complexity. During an attack, an authoritative server must return large NS sets or address sets.

References

Affected packages

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
5.5.3-1

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
5.5.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / 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
5.5.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}