Update GRU Screen from 4.0.3 to 4.5.0 #275
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Change-log [1][2]: > Version 4.5.0 (17/01/2017) > > The 4.5.0 release is mostly a bugfix release: > -> broken handling of "bind u digraph U+" (bug #48691) > -> crash with long $TERM (bug #48983) > -> crash when bumping blank window > -> build for AIX (bug #49149) > -> %x improperly separating arguments > -> install with custom DESTDIR (bug #48370) > Version 4.4.0 (19/06/2016): > * Support up to 24 function keys > * Fix runtime issues > * 'logfile' command, starts logging into new file upon changing > > Version 4.3.1 (28/06/2015): > * Fix resize bug > > Version 4.3.0 (13/06/2015): > * Introduce Xx string escape showing the executed command of a window > * Implement dead/zombie window polling, allowing for auto reconnecting > * Allow setting hardstatus on first line > > New Commands: > * 'sort' command sorting windows by title > * 'bumpleft', 'bumpright' - manually move windows on window list > * 'collapse' removing numbering 'gaps' between windows, by renumbering > * 'windows' command now accepts arguments for use with querying Create the bee file from scratch, and configure it as in the BLFS book [3]. ``` $ bee init https://ftp.gnu.org/gnu/screen/screen-4.4.0.tar.gz creating screen-4.4.0-0.bee from template '/etc/default/bee/templates/fallback' ``` Keep `/run/uscreens` as directory for the user sockets as done in earlier versions. > --with-socket-dir=/run/screen: This option places the per-user > sockets in a standard location. > > --with-sys-screenrc=/etc/screenrc: This option places the global > screenrc file in /etc. > > --with-pty-group=5: This option sets the gid to the value used by LFS. [1] https://lists.gnu.org/archive/html/screen-users/2017-01/msg00004.html [2] http://git.savannah.gnu.org/cgit/screen.git/tree/src/ChangeLog [3] http://www.linuxfromscratch.org/blfs/view/7.9/general/screen.html
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tested on theinternet |
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For the record: |
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Seen that, too. Don't care :-) |
donald
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Jan 24, 2017
This reverts commit c671e7a, reversing changes made to df88465. We suspect that screen-4.5.0-0 has a severe security bug: logiles specified by -L name seem to be opened as root: > buczek@sigusr2:~$ rm bla.bla > rm: cannot remove ‘bla.bla’: No such file or directory > buczek@sigusr2:~$ screen -L bla.bla -- echo hallo > [screen is terminating] > buczek@sigusr2:~$ cat bla.bla > hallo > buczek@sigusr2:~$ ls -l bla.bla > -rw-rw---- 1 root buczek 7 Jan 24 12:52 bla.bla > buczek@sigusr2:~$ We were able to overwrite /etc/passwd. So for now undo the merge until the issue is analyzed.
donald
added a commit
that referenced
this pull request
Jan 24, 2017
This reverts commit c671e7a, reversing changes made to df88465. We suspect that screen-4.5.0-0 has a severe security bug: logiles specified by -L name seem to be opened as root: > buczek@sigusr2:~$ rm bla.bla > rm: cannot remove ‘bla.bla’: No such file or directory > buczek@sigusr2:~$ screen -L bla.bla -- echo hallo > [screen is terminating] > buczek@sigusr2:~$ cat bla.bla > hallo > buczek@sigusr2:~$ ls -l bla.bla > -rw-rw---- 1 root buczek 7 Jan 24 12:52 bla.bla > buczek@sigusr2:~$ We were able to overwrite /etc/passwd. So for now undo the merge until the issue is analyzed.
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