Changelog for dhcp-server-debuginfo-4.2.4.P2-0.34.1.x86_64.rpm :
Wed Mar 27 13:00:00 2013 mtAATTsuse.com
- Removed regex.h check from configure in bind sources (bnc#811934,
CVE-2013-2266). Make the bind export library build output visible.
[dhcp-4.2.4-P2-no-bind-regex-check.CVE-2013-2266.diff]

Tue Mar 12 13:00:00 2013 mtAATTsuse.com
- Added dhcp6-server service template for SuSEfirewall2 (bnc#783002)

Thu Jan 31 13:00:00 2013 mtAATTsuse.com
- Applied a patch to ignore SIGPIPE instead to die in socket code
before the errno==EPIPE checks are reached (bnc#794578, upstream
report [ISC-Bugs #32222])
[dhcp-4.2.4-P2-do-not-die-on-sigpipe.patch]
- Applied several obvious memleak and segfault fixes from 4.2.5rc1
and a correction of code to calculate timing values in dhcpv6
client to compare rebind value to infinity instead of renew
(bnc#794578).
[dhcp-4.2.4-P2-obvious-fixes-from-4.2.5rc1.patch]
- Fixed discovery of interfaces, which have only addresses with
a label assigned (linux 2.0 \"alias interfaces\" compatibility)
by switching to use the getifaddrs() as on BSD (bnc#791289,
reported upstream as [ISC-Bugs #31992]).
[dhcp-4.2.4-interface-discovery-using-getifaddrs.patch]
- Fixed parse buffer handling code to not avoid truncation of
config > ~8k from bigger ldap objects. Fixed to free the ldap
config buffer passed to the config parser and append new config,
while the parser is in saved state (bnc#788787).
[dhcp-4.2.4-ldap-0003-resize-ldap-buffer-to-not-truncate-objects.patch]
- Fixed subclass name-ref and data quoting/escaping (bnc#788787).
[dhcp-4.2.4-ldap-0004-subclass-name-and-data-quoting-escaping.patch]
- Fixed memory leaks on ldap_read_config errors (bnc#788787).
[dhcp-4.2.4-ldap-0005-memleak-fix-in-ldap_read_config.patch]
- Fixed dhclient-script to discard MTU lower-equal 576 rather
than lower-than (bnc#791280).
- dhcp-ldap: fixed a memleak while subnet range processing,
fixed to reset bufix variable in ldap_read_function to 0
and to set buflen to the complete length (do not discard
last character, usually \
). This caused a parsing error
at further run of the function, e.g. while processing the
second dhcpService container that the dhcpServer object
may refer to (bnc#784640).
[dhcp-4.2.4-ldap-0001-memleak-fix-in-subnet-range-processing.patch,
dhcp-4.2.4-ldap-0002-reset-bufix-in-ldap_read_function.patch]

Mon Sep 17 14:00:00 2012 mtAATTsuse.com
- Update to ISC dhcp-4.2.4-P2 release, providing a security fix for
an issue with the use of lease times was found and fixed. Making
certain changes to the end time of an IPv6 lease could cause the
server to abort. Thanks to Glen Eustace of Massey University,
New Zealand for finding this issue.
([ISC-Bugs #30281], CVE: CVE-2012-3955, bnc#780167)

Wed Aug 8 14:00:00 2012 mtAATTsuse.com
- Merged package from openSUSE-12.1 with update to ISC dhcp-4.2.4-P1
release, providing following security fixes (bnc#772924):
- Previously the server code was relaxed to allow packets with zero
length client ids to be processed. Under some situations use of
zero length client ids can cause the server to go into an infinite
loop. As such ids are not valid according to RFC 2132 section 9.14
the server no longer accepts them. Client ids with a length of 1
are also invalid but the server still accepts them in order to
minimize disruption. The restriction will likely be tightened in
the future to disallow ids with a length of 1.
Thanks to Markus Hietava of Codenomicon CROSS project for the
finding this issue and CERT-FI for vulnerability coordination.
[ISC-Bugs #29851] CVE: CVE-2012-3571
- When attempting to convert a DUID from a client id option
into a hardware address handle unexpected client ids properly.
Thanks to Markus Hietava of Codenomicon CROSS project for the
finding this issue and CERT-FI for vulnerability coordination.
[ISC-Bugs #29852] CVE: CVE-2012-3570
- A pair of memory leaks were found and fixed. Thanks to Glen
Eustace of Massey University, New Zealand for finding this issue.
[ISC-Bugs #30024] CVE: CVE-2012-3954
- Update to ISC dhcp-4.2.4 release, fixing a dhcpv6 server assert
crash while accessing lease on heap (bnc#767661) and other issues.
Please read the RELNOTES file for complete list of changes.
- Replaced our patches with a complete and upstream verified patch:
- Fix some issues in the code for parsing and printing options.
[ISC-Bugs #27314] - properly parse a zero length option from
a lease file.
[ISC-Bugs #22796] - properly determine if we parsed a 16 or
32 bit value in evaluate_numeric_expression (extract-int).
[ISC-Bugs #22625] - properly print options that have several
fields followed by an array of something for example \"fIa\"
[ISC-Bugs #27289] - properly parse options in declarations
that have several fields followed by an array of something
for example \"fIa\"
This patch obsoletes the following (bnc#739696) patches:
- dhclient: parse_option_param: Bad format a
- zero-length option lease parse error in dhclient6
- Merged options check patch for the new version
- Merged / updated ldap patch, contains fix to escape values
used in constructed ldap filters (bnc#721829).
- Fixed dhcp-server init script to check syntax and fail while
force-reload and restart to avoid stopping of running daemon
followed by start failure. Moved lease file check to a separate
action so it is not used in restart (bnc#762108).
Added libgcc_s.so to chroot, so the server can report assert
crash line.
- Request dhcp6.sntp-servers in /etc/dhclient6.conf and forward to
netconfig for processing (bnc#770236).

Tue Jan 17 13:00:00 2012 mtAATTsuse.com
- Fixed incorrect \"a\" array type option parsing causing to discard
e.g. classless static routes from lease file [reported as ISC-Bug
27289] and zero-length option parsing such as dhcp6.rapid-commit
in dhclient6 [reported as ISC-Bug 27314] (bnc#739696).
- Fixed dhclient to include its pid number in syslog messages.

Fri Dec 9 13:00:00 2011 mtAATTsuse.com
- Applied security fix for a DoS due to processing certain regular
expressions, extracted from 4.2.3-P1 (bnc#735610, CVE-2011-4539):

* Add a check for a null pointer before calling the regexec function.
Without out this check we could, under some circumstances, pass
a null pointer to the regexec function causing it to segfault.
Thanks to a report from BlueCat Networks. [ISC-Bugs #26704]

Tue Aug 30 14:00:00 2011 mtAATTsuse.com
- Applied fixes extracted from dhcp-4.1-ESV-R1..R3 correcting
two denial of service flaws via crafted BOOTP packets
(CVE-2011-2748,CVE-2011-2749,[ISC-Bugs #24960],bnc#712653).
- Moved server pid files into chroot directory even chroot is
not used and create a link in /var/run, so it can write one
when started as user without chroot and avoid stop problems
when the chroot sysconfig setting changed (bnc#712438).
- Fixed dhclient-script to not remove alias IP when it didn\'t
changed to not wipe out iptables connmark when renewing the
lease (bnc#700771). Thanks to James Carter for the patch.
- Removed GPL licensed files (bind-
*/contrib/dbus) from bind.tgz
to ensure, they\'re not used to build non-GPL dhcp (bnc#714004).
- Disabled log-info level messages in dhclient(6) quiet mode to
avoid excessive logging of non-critical messages (bnc#711420).

Tue May 3 14:00:00 2011 mtAATTsuse.de
- Fixed dhclient-script typo causing ISC DHCPv6 client to execute
ifup pre-down scripts also while renew, when the ipv6 address
did not changed (bnc#690859).

Wed Apr 6 14:00:00 2011 mtAATTsuse.de
- Relaxed the check of the domain-name option causing a regression,
when the server is misusing it to provide a domain list and does
not provide it using the domain-search option (bnc#675052).

Thu Mar 31 14:00:00 2011 mtAATTsuse.de
- Discard string options such as host and domain names containing
disallowed characters or beeing too long. This proctive patch
limits root-path to a-zA-Z0-9, #%+-_:.,AATT~/\\[]= and a space
(bnc#675052, CVE-2011-0997).

Thu Mar 31 14:00:00 2011 mtAATTsuse.de
- Updated to ISC DHCP 4.2.1 release (bnc#680298), that provides
following fixes (digest):

* Several fixes to OMAPI, cleanup of dereferenced pointers in
the omapi handle, handling of pipe failures and status code
in omapi signal handler that may cause connect failure and
100% CPU use.

* Handle some DDNS corner cases better

* Several fixes to lease input and output

* Corrected side effect of printing all data strings as hex.

* Host record references leaks causing applying config to all
innocent clients.

* Memory leak when parsing a domain name

* Fixes to configuration parsing including infinite loop.

* Fixed for unexpected abort caused by a DHCPv6 decline.
For the complete list see the RELNOTES file, that is available
also online at http://ftp.isc.org/isc/dhcp/dhcp-4.2.1-RELNOTES.
- Removed obsolete optional-value-infinite-loop, no-libcrypto
and CVE-2011-0413.bnc667655 patches.
- Merged the dhclient-send-hostname and ldap patches.

Mon Feb 21 13:00:00 2011 mtAATTsuse.de
- dhclient-script: fixed typo causing that only global settings
to set hostname and default route were applied for primary
and never per interface settings (bnc#673792).

Fri Feb 18 13:00:00 2011 mtAATTsuse.de
- Added dhcp-4.2.0-xen-checksum.patch by David Cantrell to handle
xen partial UDP checksums (bnc#668194).

Wed Feb 2 13:00:00 2011 mtAATTsuse.de
- Applied security fix for unexpected abort caused by a DHCPv6
decline message (CVE-2011-0413, VU#686084, bnc#667655).
- Fixed dhclient.conf to request the domain-search option.

Mon Dec 13 13:00:00 2010 mtAATTsuse.de
- Updated to ISC DHCP 4.2.0-P2, a security release fixing the
handling of connection requests on the failover port.
Previously a connection request from a source that wasn\'t
listed as a failover peer would cause the server to become
non-responsive. ([ISC-Bugs #22679] CERT: VU#159528 CVE:
CVE-2010-3616, bnc#659059).

Tue Dec 7 13:00:00 2010 mtAATTsuse.de
- Enable ldap CASA support on SLE only.

Tue Nov 30 13:00:00 2010 mtAATTsuse.de
- Fixed to use same/correct dhcrelay6 interface variables in the
sysconfig file and in the dhcrelay6 init script.

Mon Nov 29 13:00:00 2010 mtAATTsuse.de
- Updated to ISC DHCP 4.2.0-P1 release, providing a security fix to
handle a relay forward message with an unspecified address in the
link address field. Previously such a message would cause the
server to crash. Thanks to a report from John Gibbons.
[ISC-Bugs #21992] CERT: VU#102047 CVE: CVE-2010-3611 (bnc#650902)
The 4.2.0 version is a feature release, implementing asynchronous
DDNS processing and includes \"The LDAP Patch\".
For a complete list of changes from any previous release, please
consult the RELNOTES file within the source distribution or on
the ISC website: http://www.isc.org/software/dhcp/420
- Fixed compilation to avoid segfaults as soon as ldap is enabled,
merged our ldap patches from 4.1.x branch.

Tue Nov 2 13:00:00 2010 mtAATTsuse.de
- Fixed a dhcrelay segfault while receiving packets on interfaces
without any IPv4 address assigned (bnc#631305, reported upsteam
as [ISC-Bugs #22409]).
- Fixed a common infinite loop while parsing options with optional
parts in the value such as in slp-service-scope option (bnc#643845,
reported upsteam as [ISC-Bugs #22410]).
- Fixed init scripts to report correct LSB codes in status action,
when the config file or the binary do not exists (bnc#640336).
- Fixed syntax of a check in the rcdhcrelay[6] (bnc#648580)
- Avoid pid check error message in the rcdhcpd[6] (bnc#646875)

Wed Sep 29 14:00:00 2010 mtAATTsuse.de
- Fixed server lease file path in contrib/listlease and leasestate
changed to extract contrib and examples using setup macro.

Wed Aug 4 14:00:00 2010 mtAATTsuse.de
- Renamed rfc3442-classless-static-routes_raw in /etc/dhclient.conf
to rfc3442-classless-static-routes for compatibility with the
NetworkManager making use of /etc/dhclient.conf now and adopted
/sbin/dhclient-script (bnc#625770).

Tue Jul 27 14:00:00 2010 mtAATTsuse.de
- Fixed ldap option number conflicting with new options (bnc#625358)

Fri Jul 2 14:00:00 2010 mtAATTsuse.de
- Added a fix for an lpf bind error messages making it easier to
localize problems (bnc#617795)

Mon Jun 14 14:00:00 2010 mtAATTsuse.de
- Updated to ISC DHCP 4.1.1-P1 patch release, which contains
a pair of bug fixes including one for a security related bug
(bnc#612546, CVE-2010-2156):

* A bug was fixed that could cause the DHCPv6 server to
advertise/assign a previously allocated (active) lease to a
client that has changed subnets, despite being on different
shared networks. Dynamic prefixes specifically allocated in
shared networks also now are not offered if the client has
moved. [ISC-Bugs #21152]

* Accept a client id of length 0 while hashing. Previously the
server would exit if it attempted to hash a zero length client
id, providing attackers with a simple denial of service attack.
[ISC-Bugs #21253]

Tue May 18 14:00:00 2010 mtAATTsuse.de
- Added rc.dhcrelay6 as source in the spec file

Tue May 11 14:00:00 2010 mtAATTsuse.de
- Fixed dhcprelay scripts to source sysconfig file correctly
- Fixed spec file typo in arping path require, enabled ldap
- Fixed a dhclient option name and new/old ip address check

Fri May 7 14:00:00 2010 mtAATTsuse.de
- Updated to ISC DHCP 4.1.1, the current 4.x series production
release, providing DHCPv6 client/server/relay implementation.
The programs act in DHCPv6 mode, when the -6 start option is set.
We install separate init scripts with a 6 at the end to handle
them, that is /etc/init.d/dhcpd6 and dhrelay6. Further, there is
also a link to the binaries with a 6 at the end, e.g. dhclient6,
making it visible, that the installed version supports DHCPv6.
- Moved additional documentation to a separate dhcp-doc package.
- Changed to provide config files and scripts as source files
instead of patches to the ISC scripts.
- Adopted spec file and config/scripts, merged in all patches.
- Implemented RFC 3442 classless static routes support in the
dhclient-script (bnc#555870).

Thu Apr 29 14:00:00 2010 mtAATTsuse.de
- Updated to ISC DHCP 3.1-ESV, an extended support version release
which includes a small number of bug fixes (bnc#592178) over the
3.1.3 version:

* Modified the handling of a connection to avoid releasing the
omapi io object for the connection while it is still in use.
One symptom from this error was a segfault when a failover
secondary attempted to connect to the failover primary if
their clocks were not synchronized.

* Fix test in dhcp_interface_signal_handler to check that the
inner handler has a signal_handler before calling it.

* When using \'ignore client-updates;\', the FQDN returned to the
client is no longer truncated to one octet.

* Clean up some compiler warnings - ticket 19054.
- Fixed vlan interface check in dhcpd-restart-hook if-up.d script
(bnc#599702)
- Touch dhclient.leases in post-install script instead to provide
an empty file, versioned provides/obsoletes (rpmlint warnings).

Fri Mar 12 13:00:00 2010 mtAATTsuse.de
- Fixed dhclient-script to call ifup -o dhcp and signal \"complete\"
to ifup when all configuration is done (bnc#585380,bnc#518219).

Thu Jan 7 13:00:00 2010 jengelhAATTmedozas.de
- Enable parallel building
- Use large PIE model on all SPARC flavors

Mon Dec 14 13:00:00 2009 mtAATTsuse.de
- Fixed dhclient-script to use correct sysconfig run dir path
to not to break the defaultroute/hostname setup (bnc#555095).
- Don\'t request any specific lease-time by default (bnc#516459).

Fri Oct 16 14:00:00 2009 mtAATTsuse.de
- Fixed dhclient-script to forward new_domain_search as DNSSEARCH
to netconfig.

Tue Oct 13 14:00:00 2009 mtAATTsuse.de
- Updated to dhcp-3.1.3 maintenance release fixing several issues
(a digest, see RELNOTES for the complete list):

* Remove infinite loop in token_print_indent_concat().

* A parser bug was fixed that segfaulted if site-option-space
was tried to be used interchangeably with vendor-option-space.

* Two uninitialized stack structures are now memset to zero,
thanks to patch from David Cantrell at Red Hat.

* Memory leak in the load_balance_mine() function is fixed. This
would leak ~20-30 octets per DHCPDISCOVER packet while failover
was in use and in normal state.

* Fixed setting hostname in Linux hosts that require hostname
argument to be double-quoted. Also allow server-provided
hostname to override hostnames \'localhost\' and \'(none)\'.

* Added client support for setting interface MTU and metric,
thanks to Roy \"UberLord\" Marples .

* Fixed failover reconnection retry code to continue to retry to
reconnect rather than restarting the listener.

* Fixed a bug where an OMAPI socket disconnection message would
not result in scheduling a failover reconnection, if the link
had not negotiated a failover connect yet (e.g.: connection
refused, asynch socket connect() timeouts).

* Versions 3.0.x syntax with multiple name->code option
definitions is now supported. Note that, similarly to 3.0.x,
for by-code lookups only the last option definition is used.

* Fixed a fenceposting bug when a client had two host records
configured, one using \'uid\' and the other using \'hardware
ethernet\'. CVE-2009-1892
- Updated to dhcp-3.1.3-ldap-patch-mt-01 including previous fixes.
- Merged dhclient script, removed obsolete CVE-2009-1892 fix.

Tue Sep 29 14:00:00 2009 mtAATTsuse.de
- Replaced mt-02 ldap patch from old git repository with equivalent
one (dhcp-3.1.2p1-ldap-patch-mt-02) from a new repository with
fixed patch history (http://www.suse.de/~mt/git/dhcp-ldap.git/).

Wed Aug 12 14:00:00 2009 mtAATTsuse.de
- Added dhcpd-restart-hook if-up.d script that restarts dhcp server
while network restart when a virtual interfaces as bridge, bond
or vlan goes up again (bnc#517810).

Wed Jul 29 14:00:00 2009 mtAATTsuse.de
- Applied fix for a dhcp client id DoS (CVE-2009-1892, bnc#519413).

Wed Jul 29 14:00:00 2009 mtAATTsuse.de
- Updated to dhcp-3.1.2p1 maintenance release fixing following
issues:

* A stack overflow vulnerability was fixed in dhclient that could
allow remote attackers to execute arbitrary commands as root on
the system, or simply terminate the client, by providing an
over-long subnet-mask option.

* A double-dereference in dhclient transmission of DHCPDECLINEs
was repaired.

* Fix handling of -A and -a flags in dhcrelay; it was failing
to expand packet size as needed to add relay agent options.

* Corrected list of failover state values in dhcpd man page.

* Fixed a bug that caused some request types to be logged
incorrectly.

* Fixed a coredump when adding a class via OMAPI.

* Clients that sent a parameter request list containing the
routers option before the subnet mask option were receiving
only the latter. Fixed.

* The server wasn\'t always sending the FQDN option when it should.

* A partner-down failover server no longer emits \'peer holds all
free leases\' if it is able to newly-allocate one of the peer\'s
leases.

* A cosmetic bug in DHCPDECLINE processing was fixed which caused
all successful DHCPDECLINEs to be logged as \"not found\" rather
than \"abandoned\".

* Some failover debugging #defines have been better defined and
some high frequency messages moved to a deeper debugging symbol.

* The CLTT parameter in failover is now only updated by client
activity, and not by failover binding updates.

* Failover BNDUPD messages are now discarded if they conflict with
an update that has been trasnmitted, but not acknowledged.

* A bug cleaning up unknown-xxx temporary option definitions was
fixed.
- Removed obsolete dhclient-no-dereference-twice patch
- Improved dhclient-script to apply global dhcp settings, when
there is no interface config (bnc#480922).
- Enabled casa support in dhcp-ldap for >= sles 10 and => 11.1.
- Updated dhcp-3.1.2p1-ldap-patch-mt.11.2-02 merging all patches
flying around -- see http://www.suse.de/~mt/git/dhcp-ldap.git
and the git changelog at the begin of the patch.