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- -
- - Permission to use, copy, modify, and/or distribute this software for any
- - purpose with or without fee is hereby granted, provided that the above
- - copyright notice and this permission notice appear in all copies.
- -
- - THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- - REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- - AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- - INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- - LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- - PERFORMANCE OF THIS SOFTWARE.
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-<!-- $Id: RELEASE-NOTES-BIND-9.6-ESV.html,v 1.1.2.2 2010/11/29 01:16:39 tbox Exp $ -->
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-<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title></title><link rel="stylesheet" type="text/css" href="release-notes.css" /><meta name="generator" content="DocBook XSL Stylesheets V1.76.1" /></head><body><div class="article"><div class="titlepage"><hr /></div>
-
- <div class="section" title="Introduction"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36111950"></a>Introduction</h2></div></div></div>
-
- <p>
- BIND 9.6-ESV-R3 is a maintenance release for BIND 9.6-ESV.
- </p>
- <p>
- This document summarizes changes from BIND 9.6-ESV-R1 to BIND 9.6-ESV-R3.
- Please see the CHANGES file in the source code release for a
- complete list of all changes.
- </p>
- </div>
-
- <div class="section" title="Download"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36112014"></a>Download</h2></div></div></div>
-
- <p>
- The latest release of BIND 9 software can always be found
- on our web site at
- <a class="ulink" href="http://www.isc.org/software/bind" target="_top">http://www.isc.org/software/bind</a>.
- There you will find additional information about each release,
- source code, and some pre-compiled versions for certain operating
- systems.
- </p>
- </div>
-
- <div class="section" title="Support"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36112037"></a>Support</h2></div></div></div>
-
- <p>Product support information is available on
- <a class="ulink" href="http://www.isc.org/services/support" target="_top">http://www.isc.org/services/support</a>
- for paid support options. Free support is provided by our user
- community via a mailing list. Information on all public email
- lists is available at
- <a class="ulink" href="https://lists.isc.org/mailman/listinfo" target="_top">https://lists.isc.org/mailman/listinfo</a>.
- </p>
- </div>
-
- <div class="section" title="New Features"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36111986"></a>New Features</h2></div></div></div>
-
- <div class="section" title="9.6-ESV-R2"><div class="titlepage"><div><div><h3 class="title"><a id="id36112025"></a>9.6-ESV-R2</h3></div></div></div>
-
- <p>None.</p>
- </div>
- <div class="section" title="9.6-ESV-R3"><div class="titlepage"><div><div><h3 class="title"><a id="id36112098"></a>9.6-ESV-R3</h3></div></div></div>
-
- <p>None.</p>
- </div>
- </div>
-
- <div class="section" title="Feature Changes"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36112120"></a>Feature Changes</h2></div></div></div>
-
- <div class="section" title="9.6-ESV-R2"><div class="titlepage"><div><div><h3 class="title"><a id="id36112125"></a>9.6-ESV-R2</h3></div></div></div>
-
- <p>None.</p>
- </div>
- <div class="section" title="9.6-ESV-R3"><div class="titlepage"><div><div><h3 class="title"><a id="id36112135"></a>9.6-ESV-R3</h3></div></div></div>
-
- <p>None.</p>
- </div>
- </div>
-
- <div class="section" title="Security Fixes"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36112146"></a>Security Fixes</h2></div></div></div>
-
- <div class="section" title="9.6-ESV-R2"><div class="titlepage"><div><div><h3 class="title"><a id="id36112151"></a>9.6-ESV-R2</h3></div></div></div>
-
- <p>None.</p>
- </div>
- <div class="section" title="9.6-ESV-R3"><div class="titlepage"><div><div><h3 class="title"><a id="id36112160"></a>9.6-ESV-R3</h3></div></div></div>
-
- <div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
- Adding a NO DATA signed negative response to cache failed to clear
- any matching RRSIG records already in cache. A subsequent lookup
- of the cached NO DATA entry could crash named (INSIST) when the
- unexpected RRSIG was also returned with the NO DATA cache entry.
- [RT #22288] [CVE-2010-3613] [VU#706148]
- </li><li class="listitem">
- BIND, acting as a DNSSEC validator, was determining if the NS RRset
- is insecure based on a value that could mean either that the RRset
- is actually insecure or that there wasn't a matching key for the RRSIG
- in the DNSKEY RRset when resuming from validating the DNSKEY RRset.
- This can happen when in the middle of a DNSKEY algorithm rollover,
- when two different algorithms were used to sign a zone but only the
- new set of keys are in the zone DNSKEY RRset.
- [RT #22309] [CVE-2010-3614] [VU#837744]
- </li></ul></div>
- </div>
- </div>
-
- <div class="section" title="Bug Fixes"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36112186"></a>Bug Fixes</h2></div></div></div>
-
- <div class="section" title="9.6-ESV-R2"><div class="titlepage"><div><div><h3 class="title"><a id="id36112191"></a>9.6-ESV-R2</h3></div></div></div>
-
- <div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
- Check that named successfully skips NSEC3 records
- that fail to match the NSEC3PARAM record currently
- in use.
- [RT #21868]
- </li><li class="listitem">
- Worked around a race condition in the cache database memory
- handling. Without this fix a DNS cache DB or ADB could
- incorrectly stay in an over memory state, effectively refusing
- further caching, which subsequently made a BIND 9 caching
- server unworkable.
- [RT #21818]
- </li><li class="listitem">
- BIND did not properly handle non-cacheable negative responses
- from insecure zones. This caused several non-protocol-compliant
- zones to become unresolvable. BIND is now more accepting of
- responses it receives from less strict servers.
- [RT #21555]
- </li><li class="listitem">
- The resolver could attempt to destroy a fetch context too
- soon, resulting in a crash.
- [RT #19878]
- </li><li class="listitem">
- The placeholder negative caching element was not
- properly constructed triggering a crash (INSIST) in
- dns_ncache_towire().
- [RT #21346]
- </li><li class="listitem">
- Handle the introduction of new trusted-keys and
- DS, DLV RRsets better.
- [RT #21097]
- </li><li class="listitem">
- Fix arguments to dns_keytable_findnextkeynode() call.
- [RT #20877]
- </li></ul></div>
- </div>
- <div class="section" title="9.6-ESV-R3"><div class="titlepage"><div><div><h3 class="title"><a id="id36112232"></a>9.6-ESV-R3</h3></div></div></div>
-
- <div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
- Microsoft changed the behavior of sockets between NT/XP based
- stacks vs Vista/windows7 stacks. Server 2003/2008 have the older
- behavior, 2008r2 has the new behavior. With the change, different
- error results are possible, so ISC adapted BIND to handle the new
- error results.
- This resolves an issue where sockets would shut down on
- Windows servers causing named to stop responding to queries.
- [RT #21906]
- </li><li class="listitem">
- Windows has non-POSIX compliant behavior in its rename() and unlink()
- calls. This caused journal compaction to fail on Windows BIND servers
- with the log error: "dns_journal_compact failed: failure".
- [RT #22434]
- </li><li class="listitem">
- 'host -D' now turns on debugging messages earlier.
- [RT #22361]
- </li><li class="listitem">
- isc_print_vsnprintf() failed to check if there was
- space available in the buffer when adding a left
- justified character with a non zero width,
- (e.g. "%-1c").
- [RT #22270]
- </li><li class="listitem">
- view-&gt;queryacl was being overloaded. Seperate the
- usage into view-&gt;queryacl, view-&gt;cacheacl and
- view-&gt;queryonacl.
- [RT #22114]
- </li><li class="listitem">
- win32: add more dependencies to BINDBuild.dsw.
- [RT #22062]
- </li><li class="listitem">
- win32: named-checkzone and named-checkconf failed
- to initialise winsock.
- [RT #21932]
- </li><li class="listitem">
- named failed to generate a correct signed response
- in a optout, delegation only zone with no secure
- delegations.
- [RT #22007]
- </li></ul></div>
- </div>
- </div>
-
- <div class="section" title="Known issues in this release"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36112280"></a>Known issues in this release</h2></div></div></div>
-
- <div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
- <p>
- "make test" will fail on OSX and possibly other operating systems.
- The failure occurs in a new test to check for allow-query ACLs.
- The failure is caused because the source address is not specified on
- the dig commands issued in the test.
- </p>
- <p>
- If running "make test" is part of your usual acceptance process,
- please edit the file <code class="code">bin/tests/system/allow_query/test.sh</code>
- and add
- </p><p>
- <code class="code">-b 10.53.0.2</code>
- </p><p>
- to the <code class="code">DIGOPTS</code> line.
- </p>
- </li></ul></div>
- </div>
-
- <div class="section" title="Thank You"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="id36112315"></a>Thank You</h2></div></div></div>
-
- <p>
- Thank you to everyone who assisted us in making this release possible.
- If you would like to contribute to ISC to assist us in continuing to make
- quality open source software, please visit our donations page at
- <a class="ulink" href="http://www.isc.org/supportisc" target="_top">http://www.isc.org/supportisc</a>.
- </p>
- </div>
-</div></body></html>