he provided.
[ISC-Bugs #38396]
-- Fix a small memory leak in the DHCPv6 version of the client code.
+- Fixed a small memory leak in the DHCPv6 version of the client code.
This is unlikely to cause significant issues in actual use.
[ISC-Bugs #40990]
host objects. Thanks to Jiri Popelka at Red Hat for reporting
the issue and supplying the patches.
[ISC-Bugs #33990]
+ [ISC-Bugs #41325]
+
+- Cleaned up some of the Make infrastructure to make --with-libbind
+ work better. Though it still only works with an absolute path.
+ [ISC-Bugs #39210]
+
+- Made the embedded bind libraries able to be cross compiled
+ (please refer to the bind9 documentation to learn how to cross
+ compile DHCP and its bind library dependency).
+ [ISC-Bugs #38836]
+
+- Update the client code to better support getting IA_NAs and IA_PDs
+ in the same packet, see RFC7550 for some discussion.
+ [ISC-Bugs #40190]
+
+! Update the bounds checking when receiving a packet.
+ Thanks to Sebastian Poehn from Sophos for the bug report and a suggested
+ patch.
+ [ISC-Bugs #41267]
+ CVE: CVE-2015-8605
+
+- When handling an incorrect command line for dhcpd, dhclient or dhcrelay
+ print out a specific error message about the first error in addition
+ to the usage string. This may be disabled by editing includes/site.h.
+ [ISC-Bugs #40321]
+ [ISC-Bugs #41454]
+
+- The configure script will now exit with an error message if it cannot find
+ a GNU-style make tool (needed when building BIND libraries) or pkg-config
+ (needed to locate ATF used for building unit tests). Prior to this the
+ script would exit indicating success causing subsequent attempts to build
+ the software to fail.
+ [ISC-Bugs #40371]
+
+- Properly terminate strings before passing them to regex and fix
+ a boudnary error when creating certain new data strings.
+ Thanks to Andrey Jr. Melnikov for the bug report.
+ [ISC-Bugs #41217]
+
+- Option expressions, such as prepend and append, are now supported when
+ running dhclient for IPv6. Prior to this such statements in the
+ client configuration file would be parsed but have no affect. Thanks
+ to Jiri Popelka at Red Hat for reporting the issue.
+ [ISC-Bugs #39952]
+
+- A failover primary server will now accept a binding status update from the
+ secondary which transitions a lease from ACTIVE to ABANDONED. This accounts
+ for instances in which a client declines a lease and only the secondary
+ server receives it. Prior to this the primary server would reject such an
+ update as an "invalid state transition".
+ [ISC_BUGS #25189]
+
+- Properly allocate memory for a bpf filter.
+ Thanks to Bill Parker (wp02855 at gmail dot com) who identified this issue.
+ [ISC-Bugs #41485]
+
+- Updated contrib/dhcp-lease-list.pl to handle garbage in the oui file better
+ and to print out the hostnames a bit better.
+ Thanks to Antoine Beaupré from Debian for the suggested patch.
+ [ISC-Bugs #41288]
+
+- The DHCPv6 server now handles long valid and preferred lease times better.
+ Values that would cause the internal end time of the lease to wrap are
+ modified to work as infinite.
+ [ISC-Bugs #40773]
+
+- Updated support for cross compiling by allowing the library archiver
+ to be set at configure time via the environment variable 'AR'.
+ [ISC-Bugs #41536]
+
+- The server will now match DHCPv6 relayed clients to host declarations
+ which include the "hardware" statement, if the relay connected to the
+ client supplies the client's hardware address via client-linklayer-address
+ option as per RFC 6939.
+ [ISC-Bugs #40334]
+
+- Allow a filename to be specified instead of /dev/random during
+ configuration. This is passed to the BIND configuration to allow
+ for cross compilation.
+ [ISC-Bugs #33835]
+
+- Add more option definitions.
+ [ISC-Bugs #40562]
+
+- Correct outputting of long lines in the lease file when writing
+ a lease that includes long strings in an execute statement.
+ [ISC-Bugs #40994]
+
+- The server will now correctly treat a lease as reserved when the client
+ requests an infinite lease time (i.e. OxFFFFFFFF) and "infinite-is-reserved"
+ is enabled. Prior to this the server would halt. In addition, corrections
+ were made to the server to allow a lease's flags field to be set via omapi.
+ Prior to this, the server, depending on the host architecture, would
+ incorrectly parse the new flags value from the omapi message.
+ [ISC-Bugs #31179]
+
+- ISC DHCP can now be configured and built from a directory other than
+ the top level source directory. Note that "make distcheck" uses this
+ feature.
+ [ISC-Bugs #39262]
+
+- Add support for RFC 3527 to dhcrelay. A new, dhcrelay command line argument,
+ "-u <interface>" enables the addition of a RFC 3527 compliant link selection
+ suboption to the agent option added for clients directly connected to the
+ relay.
+ [ISC-Bugs #34875]
+ [ISC-Bugs #41708]
+
+- Add a new global DHCPv6 option, dhcpv6-set-tee-times, which when enabled
+ instructs the server to calculate T1 and T2 as recommended in RFC 3315,
+ Section 22.4.
+ [ISC-Bugs #25687]
+
+- Corrected minor Coverity issues.
+ [ISC-Bugs #35144]
Changes since 4.3.3b1
+
- None
Changes since 4.3.2
[ISC-Buts #39019]
- Write out the DUID server id on startup in all cases, previously if it
- was read in from server-duid option in the config or lease files for
+ was read in from server-duid option in the config or lease files for
DHCPv4 it would not be written to the new lease file.
[ISC-Bugs #37791]
declaring the lease file corrupt and incorrectly skipping over the subsequent
entry in the file. The server will now emit a log message indicating that
no pool was found for the address (or prefix) and correctly resume parsing
- with the next entry in the lease file. Our thanks to Michal Žejdl for
+ with the next entry in the lease file. Our thanks to Michal Žejdl for
reporting the issue.
[ISC-Bugs #39314]
(typically 1) in the outbound upstream packets.
[ISC-Bugs #37426]
-
Changes since 4.3.1b1
- Modify the linux and openwrt dhclient scripts to process information
projects / thirdparty / dhcp.git / blobdiff