Report information
The Basics
Id:
47009
Status:
open
Priority:
Medium/Medium
Queue:

People
Requestors:
Cc:
AdminCc:

BugTracker
Version Fixed:
9.13.0, 9.12.1, 9.11.3, 9.10.7, 9.9.12
Version Found:
(no value)
Versions Affected:
(no value)
Versions Planned:
(no value)
Priority:
P2 Normal
Severity:
S2 Normal
CVSS Score:
(no value)
CVE ID:
(no value)
Component:
(no value)
Area:
bug

Dates
Created:Tue, 16 Jan 2018 12:32:56 -0500
Updated:Fri, 26 Jan 2018 13:43:48 -0500
Closed:Mon, 22 Jan 2018 15:11:20 -0500



This bug tracker is no longer active.

Please go to our Gitlab to submit issues (both feature requests and bug reports) for active projects maintained by Internet Systems Consortium (ISC).

Due to security and confidentiality requirements, full access is limited to the primary maintainers.

To: bind9-confidential@isc.org
Subject: named accepts TKEY to load to a zone
Date: Tue, 16 Jan 2018 23:02:43 +0530
From: "Mukund Sivaraman" <muks@isc.org>
named allows TKEY RDATA in zone files.
Date: Tue, 16 Jan 2018 23:13:23 +0530
From: "Mukund Sivaraman" <muks@isc.org>
To: "Mukund Sivaraman via RT" <bind9-confidential@isc.org>
Subject: Re: [ISC-Bugs #47009] named accepts TKEY to load to a zone
Please review rt47009. Mukund
similar code needs to be added to generate()
Subject: Re: [ISC-Bugs #47009] named accepts TKEY to load to a zone
To: "Mark Andrews via RT" <bind9-confidential@isc.org>
From: "Mukund Sivaraman" <muks@isc.org>
Date: Wed, 17 Jan 2018 03:27:46 +0530
On Tue, Jan 16, 2018 at 08:34:06PM +0000, Mark Andrews via RT wrote: > similar code needs to be added to generate() Done. Please re-review. Mukund
I don't think it's necessary to worry about xfrin, but I do think UPDATE is a good idea. I pushed a suggested change, but I haven't been able to come up with a working test, nsupdate doesn't seem to want to parse a TKEY rdata. I'm probably doing something wrong.
From: "Mark Andrews" <marka@isc.org>
Subject: Re: [ISC-Bugs #47009] named accepts TKEY to load to a zone
Date: Wed, 17 Jan 2018 10:57:58 +1100
To: bind9-confidential@isc.org
Already handled. if (update_class == zoneclass) { /* * Check for meta-RRs. The RFC2136 pseudocode says * check for ANY|AXFR|MAILA|MAILB, but the text adds * "or any other QUERY metatype" */ if (dns_rdatatype_ismeta(rdata.type)) { FAILC(DNS_R_FORMERR, "meta-RR in update"); } result = dns_zone_checknames(zone, name, &rdata); if (result != ISC_R_SUCCESS) FAIL(DNS_R_REFUSED); > On 17 Jan 2018, at 10:24 am, Evan Hunt via RT <bind9-confidential@isc.org> wrote: > > I don't think it's necessary to worry about xfrin, but I do think UPDATE is > a good idea. I pushed a suggested change, but I haven't been able to come up > with a working test, nsupdate doesn't seem to want to parse a TKEY rdata. > I'm probably doing something wrong. > > -- > Ticket History: https://bugs.isc.org/Ticket/Display.html?id=47009 -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: marka@isc.org
Added TKEY rejection test to nsupdate. Removed redundant is meta test. looks good to go.
Will be included in: 9.13.0, 9.12.1, 9.11.3, 9.10.7, 9.9.12 4872. [bug] Don't permit loading meta RR types such as TKEY from master files. [RT #47009]