ALPINE-CVE-2020-25829

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Source
https://security.alpinelinux.org/vuln/CVE-2020-25829
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-25829
Upstream
Published
2020-10-16T06:15:12Z
Modified
2026-11-03T06:32:24Z
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

An issue has been found in PowerDNS Recursor before 4.1.18, 4.2.x before 4.2.5, and 4.3.x before 4.3.5. A remote attacker can cause the cached records for a given name to be updated to the Bogus DNSSEC validation state, instead of their actual DNSSEC Secure state, via a DNS ANY query. This results in a denial of service for installation that always validate (dnssec=validate), and for clients requesting validation when on-demand validation is enabled (dnssec=process).

References

Affected packages

Alpine:v3.12
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.13
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.14
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.15
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.16
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.17
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.18
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.19
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.20
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.21
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.22
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.23
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"
Alpine:v3.24
pdns-recursor

Package

Name
pdns-recursor
Purl
pkg:apk/alpine/pdns-recursor?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25829.json"