Setuid
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See also the [[http://bazaar.launchpad.net/%7Eubuntu-bugcontrol/qa-regression-testing/master/annotate/head%3A/install/README.files_explained|install audit notes]]. |
This is a list of setuid applications that need investigation. See the mailinglist post about this for more information.
See also the install audit notes.
Source Package |
setuid Files |
De-rooted |
Capabilities |
Changes Sent Upstream |
Comments |
libpam-foreground |
/bin/check-foreground-console |
no |
no |
n/a |
Small secure wrapper to read /dev/console |
cupsys |
/usr/bin/lppasswd |
no |
n/a |
n/a |
Needs root to read /etc/cups/passwd.* |
fping |
/bin/fping |
needed |
n/a |
no |
Checks: if ( geteuid() ) {... exit(3); Will patch and send upstream -JeffSchroeder |
util-linux |
/bin/mount, /bin/umount |
needed |
no |
n/a |
Checks: if (getuid () != geteuid ()). Should check for CAP_SYS_ADMIN capability |
exim4 |
/usr/sbin/exim4 |
configurable |
possible |
n/a |
*lines 1581-1582 src/exim.c |
shadow |
/bin/su, /usr/bin/chfn, /usr/bin/chsh, /usr/bin/gpasswd, /usr/bin/newgrp, /usr/bin/passwd |
UNKNOWN |
UNKNOWN |
UNKNOWN |
Needs a review |
sudo |
/usr/bin/sudo, /usr/bin/sudoedit |
UNKNOWN |
UNKNOWN |
UNKNOWN |
Needs a review |
iputils |
/bin/ping, /bin/ping6, /bin/arping, /usr/bin/traceroute6.iputils |
yes |
possible |
UNKNOWN |
*line 129 ping.c, *line 217 ping6.c, *line 314 arping.c, *line 343 traceroute6.c |
mtr |
/usr/bin/mtr |
yes |
possible |
n/a |
*line 333 mtr.c |
glibc |
/usr/lib/pt_chown |
yes |
possible |
n/a |
*line 147glibc-2.6.1/login/programs/pt_chown.c |
cdrtools |
/usr/bin/cdrecord |
yes |
possible |
n/a |
*line 1120 cdrecord/cdrecord.c |
eject |
/usr/lib/eject/dmcrypt-get-device |
yes |
possible |
n/a |
*lines 60-61 dmcrypt-get-device.c |
openssh-client |
/usr/lib/openssh/ssh-keysign |
yes |
tricky |
n/a |
*line 176 permanently_set_uid() function ssh-keysign.c |
* - Where in the software the privileges are dropped using the setuid() / setgid() or setreuid() / setresgid() system calls.
Security/Investigation/Setuid (last edited 2013-07-23 07:07:01 by 74)