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Files from Damien Miller

OpenSSH 8.0p1

Posted Apr 18, 2019

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Various bug fixes and updates.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | bf050f002fe510e1daecd39044e1122d

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OpenSSH 7.9p1

Posted Oct 19, 2018

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Now requires OpenSSL 1.1.x series 1.1.0g or greater. Various other updates.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | c6af50b7a474d04726a5aa747a5dce8f

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OpenSSH 7.8p1

Posted Aug 24, 2018

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Multiple updates.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | ce1d090fa6239fd38eb989d5e983b074

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OpenSSH 7.7p1

Posted Apr 2, 2018

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Multiple updates.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 68ba883aff6958297432e5877e9a0fe2

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OpenSSH 7.6p1

Posted Oct 4, 2017

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Multiple updates.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 06a88699018e5fef13d4655abfed1f63

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OpenSSH 7.5p1

Posted Mar 20, 2017

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Multiple updates.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 652fdc7d8392f112bef11cacf7e69e23

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OpenSSH 7.4p1

Posted Dec 19, 2016

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Multiple updates.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | b2db2a83caf66a208bb78d6d287cdaa3

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OpenSSH 7.3p1

Posted Aug 2, 2016

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Multiple updates including a security fix.

tags | tool, encryption

systems | linux, unix, openbsd

advisories | CVE-2016-6210

MD5 | 4d88194aa227646df970e71a08943de5

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OpenSSH 7.2p2

Posted Mar 12, 2016

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Added sanitization for characters destined for xauth(1).

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 13009a9156510d8f27e752659075cced

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OpenSSH 7.2p1

Posted Feb 29, 2016

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Skip PrintLastLog in config dump mode. Added a note about using xlc on AIX. Various other bug fixes.

tags | tool, encryption

systems | linux, openbsd

MD5 | b984775f0cfff1f7ff18b8797fce8a28

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OpenSSH 7.1p2

Posted Jan 15, 2016

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Forcibly disables roaming support in the client. Various other bug fixes.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 4d8547670e2a220d5ef805ad9e47acf2

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OpenSSH 7.1p1

Posted Aug 25, 2015

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: This is a bugfix release. OpenSSH 7.0 contained a logic error in PermitRootLogin= prohibit-password/without-password that could, depending on compile-time configuration, permit password authentication to root while preventing other forms of authentication. This problem was reported by Mantas Mikulenas.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 8709736bc8a8c253bc4eeb4829888ca5

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OpenSSH 7.0p1

Posted Aug 13, 2015

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: This is primarily a bugfix release.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 831883f251ac34f0ab9c812acc24ee69

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OpenSSH 6.9p1

Posted Jul 1, 2015

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: This is primarily a bugfix release.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 0b161c44fc31fbc6b76a6f8ae639f16f

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OpenSSH 6.8p1

Posted Mar 19, 2015

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: This is a major release, containing a number of new features as well as a large internal re-factoring.

tags | encryption

systems | linux, unix, openbsd

MD5 | 08f72de6751acfbd0892b5f003922701

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OpenSSH 6.7p1

Posted Oct 7, 2014

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Multiple bug fixes.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 3246aa79317b1d23cae783a3bf8275d6

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OpenSSH 6.6p1

Posted Mar 16, 2014

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Multiple bug fixes.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | 3e9800e6bca1fbac0eea4d41baa7f239

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OpenSSH 6.5p1

Posted Jan 31, 2014

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: This is a feature-focused release. New features include new ciphers and key types, a new private key format, and rejection of connection requests from old insecure clients. There are also a number of bug fixes.

tags | tool, encryption

systems | linux, unix, openbsd

MD5 | a084e7272b8cbd25afe0f5dce4802fef

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OpenSSH 5.9p1

Posted Sep 6, 2011

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: 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.

tags | encryption

systems | linux, unix, openbsd

MD5 | b50a499fa02616a47984b1920848b565

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OpenSSH 5.8p2

Posted May 4, 2011

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Fixed a local private host key compromise on platforms without host-level randomness support.

tags | encryption

systems | linux, unix, openbsd

MD5 | 88a4a83b0e0e60cd545430d4e4bd7e0c

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OpenSSH Security Advisory - Unauthorized Access

Posted May 4, 2011

Authored by Damien Miller | Site openssh.com

OpenSSH Security Advisory - Portable OpenSSH prior to version 5.8p2 only on platforms that are configured to use ssh-rand-helper for entropy collection. ssh-rand-helper is enabled at configure time when it is detected that OpenSSL does not have a built-in source of randomness, and only used at runtime if this condition remains. Platforms that support /dev/random or otherwise configure OpenSSL with a random number provider are not vulnerable. Version 5.8p2 fixes this issue.

tags | advisory

MD5 | f15b5dfa05ec80fa52fc6f597f73448b

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OpenSSH 5.7p1

Posted Jan 24, 2011

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: ECC support for kex exchange and public key authentication, SFTP hard link support, improved QoS/DSCP support, bandwidth limiting for SFTP, and more.

tags | encryption

systems | linux, unix, openbsd

MD5 | 50231fa257219791fa41b84a16c9df04

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OpenSSH 5.6p1

Posted Aug 27, 2010

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Added a ControlPersist option to ssh_config(5) that automatically starts a background ssh(1) multiplex master when connecting. Hostbased authentication may now use certificate host keys. ssh-keygen(1) now supports signing certificate using a CA key that has been stored in a PKCS#11 token. Various other additions and bug fixes.

tags | encryption

systems | linux, openbsd

MD5 | e6ee52e47c768bf0ec42a232b5d18fb0

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OpenSSH 5.4p1

Posted Mar 8, 2010

Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: 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.

tags | encryption

systems | linux, openbsd

MD5 | da10af8a789fa2e83e3635f3a1b76f5e

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jBCrypt Entropy Reduction

Posted Feb 2, 2010

Authored by Damien Miller

jBCrypt versions prior to 0.3 suffered from a bug related to character encoding that substantially reduced the entropy of hashed passwords containing non US-ASCII characters.

tags | advisory

MD5 | d7a5b239702b98ba4f71ff8bbcdc491a

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