ALPINE-CVE-2022-40188

Source
https://security.alpinelinux.org/vuln/CVE-2022-40188
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2022-40188
Upstream
Published
2022-09-23T16:15:11Z
Modified
2026-11-03T07:30:56Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
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

Alpine:v3.16
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"
Alpine:v3.17
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"
Alpine:v3.18
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"
Alpine:v3.19
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"
Alpine:v3.20
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"
Alpine:v3.21
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"
Alpine:v3.22
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"
Alpine:v3.23
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"
Alpine:v3.24
knot-resolver

Package

Name
knot-resolver
Purl
pkg:apk/alpine/knot-resolver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40188.json"