Bug 110663 - setuid root can be just setgid somegroup
Summary: setuid root can be just setgid somegroup
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: shadow-utils
Version: 1
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Peter Vrabec
QA Contact: David Lawrence
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2003-11-22 15:02 UTC by Ales Ledvinka
Modified: 2007-11-30 22:10 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2005-11-09 10:43:13 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Ales Ledvinka 2003-11-22 15:02:18 UTC 
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.4b)
Gecko/20030516 Mozilla Firebird/0.6

Description of problem:
1st are:
/etc/shadow with chage

2nd are:
/etc/gshadow with gpasswd

3rd is up to somebody else to find more

Version-Release number of selected component (if applicable):


How reproducible:
Didn't try

Steps to Reproduce:
1.minimal install fedora
2.reboot
3.login and ls -ld ...
    

Additional info:

how about this change?

groupadd shadow

chgrp shadow /etc/shadow
chmod g+r /etc/shadow

chgrp shadow /usr/bin/chage
chmod u-s,g+s /usr/bin/chage

groupadd gshadow

chgrp gshadow /etc/gshadow
chmod g+r /etc/gshadow

chgrp gshadow /usr/bin/gpasswd
chmod u-s,g+s /usr/bin/gshadow
Comment 1 Ales Ledvinka 2003-11-22 15:07:02 UTC 
g+r -> g+rw
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