Release Notes: This release added experimental sandboxing of network-facing code during the pre-authentication phase and SHA2-based HMAC modes for the SSH transport. sshd now sends logs from the privilege-separated process via a pipe, eliminating the need for /var/empty/dev/log. There were many more bugfixes and changes.
Release Notes: ECC support for kex exchange and public key authentication, SFTP hard link support, improved QoS/DSCP support, bandwidth limiting for SFTP, and more.
Release Notes: This is a major feature and bugfix release. Major changes include disabling SSH protocol 1 by default, removal of legacy OpenSC/libsectok smartcard support, addition of PKCS#11 support, introduction of a new certificate authentication method for users and hosts, revised session multiplexing code, many improvements to sftp from the Google Summer of Code 2009, and lots of bugfixes.
Release Notes: Many bugs were fixed. Performance and features were improved.
Release Notes: Execution of ~/.ssh/rc was disabled for sessions where a command has been forced by the sshd_config ForceCommand directive (unsafe default behavior). Chroot support for sshd was added. Internal sftp-server support was added to sshd, to allow chroot operation without support files. A "no-user-rc" option was added to ~/.ssh/authorized_keys to disable execution of ~/.ssh/rc in public key authentication. An sftp protocol extension, "firstname.lastname@example.org", was added to provide a rename operation with POSIX semantics.
Release Notes: Untrusted X11 forwarding is now prevented from using a trusted authentication cookie in certain situations. The SSH protocol 2 is used by default for new installations. Performance for high-BDP links was improved. Cryptographic speedups and a new, faster MAC algorithm were added. Many bugs were fixed.
Release Notes: sshd now allows the enabling and disabling of authentication methods on a per user, group, host, and network basis via the Match directive in sshd_config. A number of non-security bugs were fixed, including a hang on exit for ttyful/login sessions.
Release Notes: This release adds important security fixes. Support for Diffie-Hellman with SHA256 has been added. Several features have been added to sshd_config, including support for conditional directives, forcing use of a specified command, and restrictions on port forwarding. Optional logging has been added to sftp-server. The client may exit if any requested port forwarding cannot be established, and will record any non-standard ports in the known_hosts file. Support for SELinux, Solaris process contracts, and OpenSSL hardware engines can be built in. Various other bugs have been fixed and features added.
Release Notes: This is a bugfix release to resolve problems caused by a bug in the autoconf script that caused logout records to be incorrectly recorded on some systems.
No changes have been submitted for this release.