rssh 2.3.4-8ubuntu0.2 source package in Ubuntu

Changelog

rssh (2.3.4-8ubuntu0.2) cosmic-security; urgency=medium

  * SECURITY UPDATE: Command injection
    - debian/patches/0009-Verify-scp-command-options.patch: Validate
      the allowed scp command line and only permit the flags used in
      server mode and only a single argument, to attempt to prevent use
      of ssh options to run arbitrary code on the server.  This will
      break scp -3 to a system running rssh, which seems like an
      acceptable loss. (LP #1815935)
    - debian/patches/0007-Verify-rsync-command-options.patch: Tighten
      validation of the rsync command line to require --server be the
      first argument, which should prevent initiation of an outbound rsync
      command from the server, which in turn might allow execution of
      arbitrary code via ssh configuration similar to scp.

      Also reject rsync --daemon and --config command-line options, which
      can be used to run arbitrary commands.  Thanks, Nick Cleaton.

      Do not stop checking the rsync command line at --, since this can
      be an argument to some other option and later arguments may still
      be interpreted as options.  In the few cases where one needs to
      rsync to files named things like --rsh, the client can use ./--rsh
      instead.  Thanks, Nick Cleaton.
    - debian/patches/0010-Check-command-line-after-chroot.patch: Unset
      the HOME environment variable when running rsync to prevent popt
      (against which rsync is linked) from loading a ~/.popt
      configuration file, which can run arbitrary commands on the server
      or redefine command-line options to bypass argument checking.
      Thanks, Nick Cleaton.
    - CVE-2019-1000018
    - CVE-2019-3463
    - CVE-2019-3464

 -- Mike Salvatore <email address hidden>  Wed, 10 Apr 2019 13:23:31 -0400

Upload details

Uploaded by:
Mike Salvatore on 2019-04-11
Uploaded to:
Cosmic
Original maintainer:
Ubuntu Developers
Architectures:
any
Section:
net
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section
Cosmic updates on 2019-04-11 universe net
Cosmic security on 2019-04-11 universe net

Downloads

File Size SHA-256 Checksum
rssh_2.3.4.orig.tar.gz 110.7 KiB f30c6a760918a0ed39cf9e49a49a76cb309d7ef1c25a66e77a41e2b1d0b40cd9
rssh_2.3.4-8ubuntu0.2.debian.tar.xz 29.1 KiB ee2575dd75119e3bb3dfe5ecdbb2a0fe5cabb34ad8be108e0f33991489721522
rssh_2.3.4-8ubuntu0.2.dsc 1.9 KiB 8635ca70f0a00a3461b18ec8b97530b84f90ec06f67dfe2c6beecdf43623e3c7

View changes file

Binary packages built by this source

rssh: Restricted shell allowing scp, sftp, cvs, svn, rsync or rdist

 rssh is a restricted shell, used as a login shell, that allows users to
 perform only scp, sftp, cvs, svnserve (Subversion), rdist, and/or rsync
 operations. It can also optionally chroot user logins into a restricted
 jail.

rssh-dbgsym: debug symbols for rssh