Bug 1728520 (CVE-2019-10162) - CVE-2019-10162 pdns: denial-of-service via crafted zone records
Summary: CVE-2019-10162 pdns: denial-of-service via crafted zone records
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-10162
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1728521 1728522
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-07-10 06:22 UTC by Dhananjay Arunesh
Modified: 2019-09-29 15:16 UTC (History)
3 users (show)

Fixed In Version: pdns 4.1.10, pdns 4.0.8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-07-12 13:08:49 UTC


Attachments (Terms of Use)

Description Dhananjay Arunesh 2019-07-10 06:22:57 UTC
An issue has been found in PowerDNS Authoritative Server allowing an authorized user to cause the server to exit by inserting a crafted record in a MASTER type zone under their control. The issue is due to the fact that the Authoritative Server will exit when it runs into a parsing error while looking up the NS/A/AAAA records it is about to use for an outgoing notify.

Upstream fix:
https://blog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released/

Comment 1 Dhananjay Arunesh 2019-07-10 06:23:16 UTC
Created pdns tracking bugs for this issue:

Affects: epel-all [bug 1728522]
Affects: fedora-all [bug 1728521]

Comment 2 Dhananjay Arunesh 2019-07-10 06:24:18 UTC
External References:

https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-04.html

Comment 3 Product Security DevOps Team 2019-07-12 13:08:49 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.


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