Home/CVE/In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4
CVE

CVE-2022-27227

In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4

In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.

HIGH · CVSS 7.5 EPSS 0.00027
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

7
powerdns authoritative server< 4.4.3
powerdns authoritative server>= 4.5.0 and < 4.5.4
powerdns authoritative server>= 4.6.0 and < 4.6.1
powerdns recursor< 4.4.8
powerdns recursor>= 4.5.0 and < 4.5.8
powerdns recursor>= 4.6.0 and < 4.6.1
fedoraproject fedoraall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 Mar 2022 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

4
usnUSN-7203-1
suse-csafopenSUSE-SU-2024:11954-1
suse-csafopenSUSE-SU-2024:11955-1
suse-csafopenSUSE-SU-2022:0105-1
🔗

References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2022/03/25/1Mailing ListPatchThird Party Advisory
https://doc.powerdns.com/authoritative/security-advisories/index.htmlVendor Advisory
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.htmlVendor Advisory
https://docs.powerdns.com/recursor/security-advisories/index.htmlVendor Advisory
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.htmlVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2QKN56VWXUVFOYGUN75N5IRNK66OHTHT/
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