Dirk Mueller
f2a6be94a4
- fix the default flag settings in manual to reflect changes caused by sudo-sudoers.patch (bnc#823292) OBS-URL: https://build.opensuse.org/request/show/182920 OBS-URL: https://build.opensuse.org/package/show/Base:System/sudo?expand=0&rev=61
112 lines
4.5 KiB
Diff
112 lines
4.5 KiB
Diff
Index: sudo-1.8.6p3/plugins/sudoers/sudoers.in
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===================================================================
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--- sudo-1.8.6p3.orig/plugins/sudoers/sudoers.in 2012-09-18 15:56:30.000000000 +0200
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+++ sudo-1.8.6p3/plugins/sudoers/sudoers.in 2013-06-11 15:23:30.510228590 +0200
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@@ -31,37 +31,36 @@
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##
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## Defaults specification
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##
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-## You may wish to keep some of the following environment variables
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-## when running commands via sudo.
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-##
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-## Locale settings
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-# Defaults env_keep += "LANG LANGUAGE LINGUAS LC_* _XKB_CHARSET"
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-##
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-## Run X applications through sudo; HOME is used to find the
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-## .Xauthority file. Note that other programs use HOME to find
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-## configuration files and this may lead to privilege escalation!
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-# Defaults env_keep += "HOME"
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-##
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-## X11 resource path settings
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-# Defaults env_keep += "XAPPLRESDIR XFILESEARCHPATH XUSERFILESEARCHPATH"
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-##
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-## Desktop path settings
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-# Defaults env_keep += "QTDIR KDEDIR"
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-##
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-## Allow sudo-run commands to inherit the callers' ConsoleKit session
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-# Defaults env_keep += "XDG_SESSION_COOKIE"
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-##
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-## Uncomment to enable special input methods. Care should be taken as
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-## this may allow users to subvert the command being run via sudo.
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-# Defaults env_keep += "XMODIFIERS GTK_IM_MODULE QT_IM_MODULE QT_IM_SWITCHER"
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+## Prevent environment variables from influencing programs in an
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+## unexpected or harmful way (CVE-2005-2959, CVE-2005-4158, CVE-2006-0151)
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+Defaults always_set_home
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+Defaults env_reset
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+## Change env_reset to !env_reset in previous line to keep all environment variables
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+## Following list will no longer be necessary after this change
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+
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+Defaults env_keep = "LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS XDG_SESSION_COOKIE"
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+## Comment out the preceding line and uncomment the following one if you need
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+## to use special input methods. This may allow users to compromise the root
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+## account if they are allowed to run commands without authentication.
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+#Defaults env_keep = "LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS XDG_SESSION_COOKIE XMODIFIERS GTK_IM_MODULE QT_IM_MODULE QT_IM_SWITCHER"
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+
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+## Do not insult users when they enter an incorrect password.
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+Defaults !insults
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+
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##
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## Uncomment to enable logging of a command's output, except for
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## sudoreplay and reboot. Use sudoreplay to play back logged sessions.
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# Defaults log_output
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# Defaults!/usr/bin/sudoreplay !log_output
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-# Defaults!/usr/local/bin/sudoreplay !log_output
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# Defaults!/sbin/reboot !log_output
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+## In the default (unconfigured) configuration, sudo asks for the root password.
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+## This allows use of an ordinary user account for administration of a freshly
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+## installed system. When configuring sudo, delete the two
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+## following lines:
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+Defaults targetpw # ask for the password of the target user i.e. root
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+ALL ALL=(ALL) ALL # WARNING! Only use this together with 'Defaults targetpw'!
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+
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##
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## Runas alias specification
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##
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@@ -77,14 +76,6 @@ root ALL=(ALL) ALL
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## Same thing without a password
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# %wheel ALL=(ALL) NOPASSWD: ALL
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-## Uncomment to allow members of group sudo to execute any command
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-# %sudo ALL=(ALL) ALL
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-
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-## Uncomment to allow any user to run sudo if they know the password
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-## of the user they are running the command as (root by default).
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-# Defaults targetpw # Ask for the password of the target user
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-# ALL ALL=(ALL) ALL # WARNING: only use this together with 'Defaults targetpw'
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-
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## Read drop-in files from @sysconfdir@/sudoers.d
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## (the '#' here does not indicate a comment)
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#includedir @sysconfdir@/sudoers.d
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Index: sudo-1.8.6p3/doc/sudoers.mdoc.in
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===================================================================
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--- sudo-1.8.6p3.orig/doc/sudoers.mdoc.in 2012-09-18 15:57:43.000000000 +0200
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+++ sudo-1.8.6p3/doc/sudoers.mdoc.in 2013-06-11 15:27:23.331273355 +0200
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@@ -1468,7 +1468,7 @@ is present in the
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.Em env_keep
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list.
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This flag is
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-.Em off
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+.Em on
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by default.
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.It authenticate
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If set, users must authenticate themselves via a password (or other
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@@ -1712,7 +1712,7 @@ If set,
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.Nm sudo
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will insult users when they enter an incorrect password.
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This flag is
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-.Em @insults@
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+.Em off
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by default.
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.It log_host
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If set, the host name will be logged in the (non-syslog)
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@@ -2121,7 +2121,7 @@ database as an argument to the
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.Fl u
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option.
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This flag is
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-.Em off
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+.Em on
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by default.
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.It tty_tickets
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If set, users must authenticate on a per-tty basis.
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