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This makes it easier to audit networks for versions patched against security
vulnerabilities. It has little detrimental effect, as attackers will
generally just try attacks rather than bothering to scan for
vulnerable-looking version strings. (However, see debian-banner.patch.)
Forwarded: not-needed
Last-Update: 2013-09-14
Patch-Name: package-versioning.patch
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Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1843
Bug-Ubuntu: https://bugs.launchpad.net/bugs/686607
Last-Update: 2015-09-08
Patch-Name: mention-ssh-keygen-on-keychange.patch
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Bug-Debian: http://bugs.debian.org/630606
Forwarded: no
Last-Update: 2013-09-14
Patch-Name: auth-log-verbosity.patch
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This allows SSHFP DNS records to be verified if glibc 2.11 is installed.
Origin: vendor, https://cvs.fedoraproject.org/viewvc/F-12/openssh/openssh-5.2p1-edns.patch?revision=1.1&view=markup
Bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=572049
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=572049
Last-Update: 2010-04-06
Patch-Name: dnssec-sshfp.patch
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There's some debate on the upstream bug about whether POSIX requires this.
I (Colin Watson) agree with Vincent and think it does.
Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1494
Bug-Debian: http://bugs.debian.org/492728
Last-Update: 2013-09-14
Patch-Name: shell-path.patch
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Tweak scp's reporting of filenames in verbose mode to be a bit less
confusing with spaces.
This should be revised to mimic real shell quoting.
Bug-Ubuntu: https://bugs.launchpad.net/bugs/89945
Last-Update: 2010-02-27
Patch-Name: scp-quoting.patch
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Allow secure files (~/.ssh/config, ~/.ssh/authorized_keys, etc.) to be
group-writable, provided that the group in question contains only the file's
owner. Rejected upstream for IMO incorrect reasons (e.g. a misunderstanding
about the contents of gr->gr_mem). Given that per-user groups and umask 002
are the default setup in Debian (for good reasons - this makes operating in
setgid directories with other groups much easier), we need to permit this by
default.
Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1060
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=314347
Last-Update: 2013-09-14
Patch-Name: user-group-modes.patch
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Bug-Debian: http://bugs.debian.org/50308
Last-Update: 2010-02-27
Patch-Name: helpful-wait-terminate.patch
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This produces irritating messages when using ProxyCommand or other programs
that use ssh under the covers (e.g. Subversion). These messages are more
normally printed by the calling program, such as the shell.
According to the upstream bug, the right way to avoid this is to use the -q
option, so we may drop this patch after further investigation into whether
any software in Debian is still relying on it.
Author: Colin Watson <cjwatson@debian.org>
Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1118
Bug-Debian: http://bugs.debian.org/313371
Last-Update: 2013-09-14
Patch-Name: quieter-signals.patch
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"LogLevel SILENT" (-qq) was introduced in Debian openssh 1:3.0.1p1-1 to
match the behaviour of non-free SSH, in which -q does not suppress fatal
errors. However, this was unintentionally broken in 1:4.6p1-2 and nobody
complained, so we've dropped most of it. The parts that remain are basic
configuration file compatibility, and an adjustment to "Pseudo-terminal will
not be allocated ..." which should be split out into a separate patch.
Author: Matthew Vernon <matthew@debian.org>
Author: Colin Watson <cjwatson@debian.org>
Last-Update: 2013-09-14
Patch-Name: syslog-level-silent.patch
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Add compatibility aliases for ProtocolKeepAlives and SetupTimeOut, supported
in previous versions of Debian's OpenSSH package but since superseded by
ServerAliveInterval. (We're probably stuck with this bit for
compatibility.)
In batch mode, default ServerAliveInterval to five minutes.
Adjust documentation to match and to give some more advice on use of
keepalives.
Author: Ian Jackson <ian@chiark.greenend.org.uk>
Author: Matthew Vernon <matthew@debian.org>
Author: Colin Watson <cjwatson@debian.org>
Last-Update: 2015-11-29
Patch-Name: keepalive-extensions.patch
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Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1712
Last-Update: 2013-09-14
Patch-Name: ssh1-keepalive.patch
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These options were used as part of Debian's response to CVE-2008-0166.
Nearly six years later, we no longer need to continue carrying the bulk
of that patch, but we do need to avoid failing when the associated
configuration options are still present.
Last-Update: 2014-02-09
Patch-Name: ssh-vulnkey-compat.patch
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Rejected upstream due to discomfort with magic usernames; a better approach
will need an SSH protocol change. In the meantime, this came from Debian's
SELinux maintainer, so we'll keep it until we have something better.
Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1641
Bug-Debian: http://bugs.debian.org/394795
Last-Update: 2015-08-19
Patch-Name: selinux-role.patch
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Support for TCP wrappers was dropped in OpenSSH 6.7. See this message
and thread:
https://lists.mindrot.org/pipermail/openssh-unix-dev/2014-April/032497.html
It is true that this reduces preauth attack surface in sshd. On the
other hand, this support seems to be quite widely used, and abruptly
dropping it (from the perspective of users who don't read
openssh-unix-dev) could easily cause more serious problems in practice.
It's not entirely clear what the right long-term answer for Debian is,
but it at least probably doesn't involve dropping this feature shortly
before a freeze.
Forwarded: not-needed
Last-Update: 2014-10-07
Patch-Name: restore-tcp-wrappers.patch
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This patch has been rejected upstream: "None of the OpenSSH developers are
in favour of adding this, and this situation has not changed for several
years. This is not a slight on Simon's patch, which is of fine quality, but
just that a) we don't trust GSSAPI implementations that much and b) we don't
like adding new KEX since they are pre-auth attack surface. This one is
particularly scary, since it requires hooks out to typically root-owned
system resources."
However, quite a lot of people rely on this in Debian, and it's better to
have it merged into the main openssh package rather than having separate
-krb5 packages (as we used to have). It seems to have a generally good
security history.
Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1242
Last-Updated: 2015-11-29
Patch-Name: gssapi.patch
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openssh-7.1
Upstream-ID: ff7b1ef4b06caddfb45e08ba998128c88be3d73f
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fix inverted logic that broke PermitRootLogin; reported
by Mantas Mikulenas; ok markus@
Upstream-ID: 260dd6a904c1bb7e43267e394b1c9cf70bdd5ea5
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Do not cast result of malloc/calloc/realloc* if stdlib.h
is in scope ok krw millert
Upstream-ID: 5e50ded78cadf3841556649a16cc4b1cb6c58667
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In the certificates section, be consistent about using
"host_key" and "user_key" for the respective key types. ok sthen@ deraadt@
Upstream-ID: 9e037ea3b15577b238604c5533e082a3947f13cb
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Better compat matching for WinSCP, add compat matching
for FuTTY (fork of PuTTY); ok markus@ deraadt@
Upstream-ID: 24001d1ac115fa3260fbdc329a4b9aeb283c5389
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fix double-free() in error path of DSA key generation
reported by Mateusz Kocielski; ok markus@
Upstream-ID: 4735d8f888b10599a935fa1b374787089116713c
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fix free() of uninitialised pointer reported by Mateusz
Kocielski; ok markus@
Upstream-ID: 519552b050618501a06b7b023de5cb104e2c5663
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fixed unlink([uninitialised memory]) reported by Mateusz
Kocielski; ok markus@
Upstream-ID: 14a0c4e7d891f5a8dabc4b89d4f6b7c0d5a20109
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match myproposal.h order; from brian conway (i snuck in a
tweak while here)
ok dtucker
Upstream-ID: 35174a19b5237ea36aa3798f042bf5933b772c67
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add prohibit-password as a synonymn for without-password,
since the without-password is causing too many questions. Harden it to ban
all but pubkey, hostbased, and GSSAPI auth (when the latter is enabled) from
djm, ok markus
Upstream-ID: d53317d7b28942153e6236d3fd6e12ceb482db7a
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Avoids use-after-free in monitor when privsep child is compromised.
Reported by Moritz Jodeit; ok dtucker@
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Pointed out by Moritz Jodeit; ok dtucker@
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adjust for RSA minimum modulus switch; ok deraadt@
Upstream-Regress-ID: 5a72c83431b96224d583c573ca281cd3a3ebfdae
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backout SSH_RSA_MINIMUM_MODULUS_SIZE increase for this
release; problems spotted by sthen@ ok deraadt@ markus@
Upstream-ID: d0bd60dde9e8c3cd7030007680371894c1499822
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openssh 7.0; ok deraadt@
Upstream-ID: c63afdef537f57f28ae84145c5a8e29e9250221f
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Allow PermitRootLogin to be overridden by config
ok markus@ deeradt@
Upstream-ID: 5cf3e26ed702888de84e2dc9d0054ccf4d9125b4
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fix pty permissions; patch from Nikolay Edigaryev; ok
deraadt
Upstream-ID: 40ff076d2878b916fbfd8e4f45dbe5bec019e550
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change default: PermitRootLogin without-password matching
install script changes coming as well ok djm markus
Upstream-ID: 0e2a6c4441daf5498b47a61767382bead5eb8ea6
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Allow ssh_config and sshd_config kex parameters options be
prefixed by a '+' to indicate that the specified items be appended to the
default rather than replacing it.
approach suggested by dtucker@, feedback dlg@, ok markus@
Upstream-ID: 0f901137298fc17095d5756ff1561a7028e8882a
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fix bug in previous; was printing incorrect string for
failed host key algorithms negotiation
Upstream-ID: 22c0dc6bc61930513065d92e11f0753adc4c6e6e
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include the peer's offer when logging a failure to
negotiate a mutual set of algorithms (kex, pubkey, ciphers, etc.) ok markus@
Upstream-ID: bbb8caabf5c01790bb845f5ce135565248d7c796
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