| Commit message (Collapse) | Author | Age | Files | Lines |
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in DNSSEC lookaside validation (DLV): unrecognized signature algorithms,
which should have been treated as the equivalent of an unsigned zone,
were instead treated as a validation failure.
Notes:
svn path=/head/; revision=230603
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the fix for the following vulnerability: https://www.isc.org/node/373
Description:
Return values from OpenSSL library functions EVP_VerifyFinal()
and DSA_do_verify() were not checked properly.
Impact:
It is theoretically possible to spoof answers returned from
zones using the DNSKEY algorithms DSA (3) and NSEC3DSA (6).
In short, if you're not using DNSSEC to verify signatures you have
nothing to worry about.
While I'm here, address the issues raised in the PR by adding a knob
to disable building with OpenSSL altogether (which eliminates DNSSEC
capability), and fix the configure arguments to better deal with the
situation where the user has ssl bits in both the base and LOCALBASE.
PR: ports/126297
Submitted by: Ronald F.Guilmette <rfg@tristatelogic.com>
Notes:
svn path=/head/; revision=225434
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This version also includes the use-v[46]-udp-ports options to configure
a range of random UDP ports to initiate queries from.
Notes:
svn path=/head/; revision=224484
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signing key.
PR: ports/126389 (for bind9)
Submitted by: Tsurutani Naoki <turutani@scphys.kyoto-u.ac.jp>
Notes:
svn path=/head/; revision=218258
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- performance improvement over the P1 releases, namely
+ significantly remedying the port allocation issues
+ allowing TCP queries and zone transfers while issuing as many
outstanding UDP queries as possible
+ additional security of port randomization at the same level as P1
- also includes fixes for several bugs in the 9.5.0 base code
Notes:
svn path=/head/; revision=217934
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of the UDP query-source ports. The server will still use the same query
port for the life of the process, so users for whom the issue of cache
poisoning is highly significant may wish to periodically restart their
server using /etc/rc.d/named restart, or other suitable method.
In order to take advantage of this randomization users MUST have an
appropriate firewall configuration to allow UDP queries to be sent and
answers to be received on random ports; and users MUST NOT specify a
port number using the query-source[-v6] option.
The avoid-v[46]-udp-ports options exist for users who wish to eliminate
certain port numbers from being chosen by named for this purpose. See
the ARM Chatper 6 for more information.
Also please note, this issue applies only to UDP query ports. A random
ephemeral port is always chosen for TCP queries.
This issue applies primarily to name servers whose main purpose is to
resolve random queries (sometimes referred to as "caching" servers, or
more properly as "resolving" servers), although even an "authoritative"
name server will make some queries, primarily at startup time.
This update addresses issues raised in:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447
http://www.kb.cert.org/vuls/id/800113
http://tools.ietf.org/html/draft-ietf-dnsext-forgery-resilience
Notes:
svn path=/head/; revision=216629
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file for more details.
Approved by: portmgr (erwin)
Notes:
svn path=/head/; revision=202873
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1. The default access control lists (acls) are not being
correctly set. If not set anyone can make recursive queries
and/or query the cache contents.
See also:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2925
2. The DNS query id generation is vulnerable to cryptographic
analysis which provides a 1 in 8 chance of guessing the next
query id for 50% of the query ids. This can be used to perform
cache poisoning by an attacker.
This bug only affects outgoing queries, generated by BIND 9 to
answer questions as a resolver, or when it is looking up data
for internal uses, such as when sending NOTIFYs to slave name
servers.
All users are encouraged to upgrade.
See also:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2926
Notes:
svn path=/head/; revision=196229
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2172. [bug] query_addsoa() was being called with a non zone db.
[RT #16834]
If you are running BIND 9.4.0 (either pre-release or final),
you are advised to upgrade as soon as possible to BIND 9.4.1.
Notes:
svn path=/head/; revision=191246
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Notes:
svn path=/head/; revision=185961
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Notes:
svn path=/head/; revision=183578
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following security issues. All users of BIND are encouraged to upgrade
to this version.
2126. [security] Serialise validation of type ANY responses. [RT #16555]
2124. [security] It was possible to dereference a freed fetch
context. [RT #16584]
2089. [security] Raise the minimum safe OpenSSL versions to
OpenSSL 0.9.7l and OpenSSL 0.9.8d. Versions
prior to these have known security flaws which
are (potentially) exploitable in named. [RT #16391]
2088. [security] Change the default RSA exponent from 3 to 65537.
[RT #16391]
2066. [security] Handle SIG queries gracefully. [RT #16300]
1941. [bug] ncache_adderesult() should set eresult even if no
rdataset is passed to it. [RT #15642]
Notes:
svn path=/head/; revision=183229
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a maintenance release, with the usual round of bug and
security fixes.
All users of BIND 9 are encouraged to upgrade to this
version.
Notes:
svn path=/head/; revision=179339
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announced by ISC dated 31 October (delivered via e-mail to the
bind-announce@isc.org list today):
Description:
Because of OpenSSL's recently announced vulnerabilities
(CAN-2006-4339, CVE-2006-2937 and CVE-2006-2940) which affect named,
we are announcing this workaround and releasing patches. A proof of
concept attack on OpenSSL has been demonstrated for CAN-2006-4339.
OpenSSL is required to use DNSSEC with BIND.
Fix for version 9.3.2-P1 and lower:
Upgrade to BIND 9.2.3-P2, then generate new RSASHA1 and
RSAMD5 keys for all old keys using the old default exponent
and perform a key rollover to these new keys.
These versions also change the default RSA exponent to be
65537 which is not vulnerable to the attacks described in
CAN-2006-4339.
Notes:
svn path=/head/; revision=176257
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vulnerabilities:
http://www.niscc.gov.uk/niscc/docs/re-20060905-00590.pdf?lang=en
2066. [security] Handle SIG queries gracefully. [RT #16300]
http://www.kb.cert.org/vuls/id/697164
1941. [bug] ncache_adderesult() should set eresult even if no
rdataset is passed to it. [RT #15642]
All users of BIND 9 are encouraged to upgrade to this version.
Notes:
svn path=/head/; revision=172416
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Notes:
svn path=/head/; revision=152247
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Notes:
svn path=/head/; revision=149230
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several important fixes, including a remote (although unlikely) exploit.
See the CHANGES file for details.
All users of BIND 9 are highly encouraged to upgrade to this version.
Changes to the port include:
1. Remove ISC patch to 9.3.0 that addressed the remote exploit
2. Change to OPTIONS, and thereby
3. --enable-threads is now the default. Users report that the new thread
code in 9.3.x works significantly better than the old on all versions of
FreeBSD.
4. Add a temporary shim for the old PORT_REPLACES_BASE_BIND9 option.
The OPTIONS framework requires knobs to start with WITH_ or WITHOUT_
5. Remove patch that shoehorned named.conf.5 into the right place,
it has been fixed in the code.
Notes:
svn path=/head/; revision=131083
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Name: BIND: Self Check Failing [Added 2005.25.01]
Versions affected: BIND 9.3.0
Severity: LOW
Exploitable: Remotely
Type: Denial of Service
Description:
An incorrect assumption in the validator (authvalidated) can result in a
REQUIRE (internal consistancy) test failing and named exiting.
Workarounds:
Turn off dnssec validation (off by default) at the options/view level.
dnssec-enable no;
Active Exploits: None known
Bump PORTREVISION accordingly.
It should be noted that the vast majority of users would not have
DNSSEC enabled, and therefore are not vulnerable to this bug.
Notes:
svn path=/head/; revision=127562
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significant updates, not the least of which is the new and improved
DNSSEC code based on the latest standards (including DS).
Various updates to the port, including:
1. Download the PGP signature
2. If running on ${OSVERSION} >= 503000, configure with threads
3. Update pkg-descr re IPv6 RRs
4. Update pkg-message to reflect a world with 6-current
There is also a patch to correct a man page installation error.
This problem should be fixed in the next release.
Approved by: portmgr (marcus)
Notes:
svn path=/head/; revision=118366
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Notes:
svn path=/head/; revision=103917
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Notes:
svn path=/head/; revision=92089
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The 9.2.3 code has many many bugs fixed from 9.2.2, check CHANGES
for more information.
The rc4 code has the delegation-only options. Check the ARM for
information on how to enable it.
Notes:
svn path=/head/; revision=89298
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new features compared to 9.2.1, only bug fixes. Users of BIND 9 are
highly encouraged to upgrade.
* Switch to Makefile COMMENT
Notes:
svn path=/head/; revision=76841
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is widely considered to be more stable than 9.2.1. I would have preferred
a -REL version, but better is better.
* Clean up the Makefile a little
* Just say no to threads
* Add the PORT_REPLACES_BASE magic, similar to the bind8 port
Notes:
svn path=/head/; revision=74024
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Notes:
svn path=/head/; revision=59668
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see /usr/local/share/doc/bind9/CHANGES after installation for details.
Notes:
svn path=/head/; revision=57425
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are fixed in this version, however BIND 9 is still recommended only
for early adopters, and those that have time to closely monitor
their name service.
* Change PORTNAME to bind9 so that 'pkg_add -r bind' does the right thing
* Use the local version of openssl, and disable threads on all but
the most recent -current. Thread support is still considered experimental.
Notes:
svn path=/head/; revision=56237
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Notes:
svn path=/head/; revision=45450
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some IXFR problems.
Notes:
svn path=/head/; revision=43178
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it is highly recommended that all users of BIND 9 upgrade to this
maintenance release.
Notes:
svn path=/head/; revision=42437
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bind 9, upgrade to this version.
Notes:
svn path=/head/; revision=40791
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Notes:
svn path=/head/; revision=40427
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Notes:
svn path=/head/; revision=40274
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Notes:
svn path=/head/; revision=40039
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Notes:
svn path=/head/; revision=39470
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Notes:
svn path=/head/; revision=38843
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Notes:
svn path=/head/; revision=38295
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use BIND 9 this upgrade is highly recommended.
Notes:
svn path=/head/; revision=38093
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Requested by: Joong Hyun Kim <better@ns1.betterbox.net>
Notes:
svn path=/head/; revision=37382
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PR: ports/22941
Submitted by: Leif Neland, leifn@neland.dk
Notes:
svn path=/head/; revision=35266
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of other neat things like that. Sorry for the delay.
Repo-copy by: asami
Notes:
svn path=/head/; revision=34384
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The history is safe, so just "cvs add" the files back when bind9 is
ready to be committed.
Notes:
svn path=/head/; revision=34088
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Notes:
svn path=/head/; revision=23130
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Many people submitted patches for this one, and a combination of them
were used.
Notes:
svn path=/head/; revision=23039
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Submitted by: ust@cert.siemens.de
PR: ports/12875
Notes:
svn path=/head/; revision=20619
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Requested By: a bazillion people both on mailing lists and #FreeBSD.
Notes:
svn path=/head/; revision=19881
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Notes:
svn path=/head/; revision=19770
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PR: ports/11784
Notes:
svn path=/head/; revision=19154
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Submitted by: Brad Hendrickse <bradh@uunet.co.za>
PR: ports/10861
Notes:
svn path=/head/; revision=17631
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