Bug 2069399 (CVE-2022-27227)

Summary: CVE-2022-27227 pdns,pdns-recursor: Incomplete zone transfers handled as successful
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: mstevens, ruben, sander
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2022-03-28 23:46:17 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2069400, 2069401, 2069402, 2069403    
Bug Blocks:    

Description Pedro Sampaio 2022-03-28 20:28:33 UTC
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.

https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.html
https://docs.powerdns.com/recursor/security-advisories/index.html
https://doc.powerdns.com/authoritative/security-advisories/index.html
http://www.openwall.com/lists/oss-security/2022/03/25/1

Comment 1 Pedro Sampaio 2022-03-28 20:28:59 UTC
Created pdns tracking bugs for this issue:

Affects: epel-all [bug 2069401]
Affects: fedora-all [bug 2069400]


Created pdns-recursor tracking bugs for this issue:

Affects: epel-all [bug 2069403]
Affects: fedora-all [bug 2069402]

Comment 2 Product Security DevOps Team 2022-03-28 23:46:15 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.