Bug 1669151 (CVE-2019-3807) - CVE-2019-3807 pdns-recursor: Insufficient validation of DNSSEC signature
Summary: CVE-2019-3807 pdns-recursor: Insufficient validation of DNSSEC signature
Status: NEW
Alias: CVE-2019-3807
Product: Security Response
Classification: Other
Component: vulnerability   
(Show other bugs)
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard: impact=low,public=20190121,reported=2...
Keywords: Security
Depends On: 1669422 1669423
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-01-24 13:21 UTC by Dhananjay Arunesh
Modified: 2019-01-25 08:26 UTC (History)
2 users (show)

Fixed In Version: pdns-recursor 4.1.9
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RHEL 7.3 requirements from Atomic Host:
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Description Dhananjay Arunesh 2019-01-24 13:21:04 UTC
An issue has been found in PowerDNS Recursor where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.

Reference:
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-02.html

Comment 1 Dhananjay Arunesh 2019-01-25 08:26:05 UTC
Created pdns-recursor tracking bugs for this issue:

Affects: fedora-all [bug 1669422]

Comment 2 Dhananjay Arunesh 2019-01-25 08:26:30 UTC
Created pdns-recursor tracking bugs for this issue:

Affects: epel-all [bug 1669423]


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