Date: Wed, 6 Jun 2001 11:18:15 +0200 (CEST) From: Alexander Leidinger <Alexander@Leidinger.net> To: current@freebsd.org Subject: set*uid broken? Message-ID: <200106060918.f569IG003175@Magelan.Leidinger.net>
next in thread | raw e-mail | index | archive | help
Hi,
(3) root@ttyp0 # ktrace fetchnews
fetchnews: must be run as news or root
(4) root@ttyp0 # id
uid=0(root) gid=0(wheel) groups=0(wheel), 2(kmem), 3(sys), 4(tty), 5(operator), 20(staff), 31(guest)
(5) root@ttyp0 # ll `which fetchnews`
-r-xr-xr-x 1 root wheel 58996 Apr 6 15:32 /usr/local/sbin/fetchnews*
(6) root@ttyp0 # ldd `which fetchnews`
/usr/local/sbin/fetchnews:
libc.so.5 => /usr/lib/libc.so.5 (0x28074000)
(7) root@ttyp0 # kdump |grep -e "[ug]id"
1860 fetchnews CALL geteuid
1860 fetchnews RET geteuid 0
1860 fetchnews CALL getuid
1860 fetchnews RET getuid 0
1860 fetchnews CALL getegid
1860 fetchnews RET getegid 0
1860 fetchnews CALL getgid
1860 fetchnews RET getgid 0
1860 fetchnews CALL geteuid
1860 fetchnews RET geteuid 0
1860 fetchnews CALL setregid(0xffffffff,0x8)
1860 fetchnews RET setregid 0
1860 fetchnews CALL setreuid(0xffffffff,0x8)
1860 fetchnews RET setreuid 0
1860 fetchnews CALL geteuid
1860 fetchnews RET geteuid 8
1860 fetchnews CALL getegid
1860 fetchnews RET getegid 0
-current from yesterday, leafnode+-2.12, ktrace.out available on request
(I didn't want to mail 21k to everyone).
I noticed some mails about changed set*uid behavior, is this a buggy
program, or is it a bug in -current?
Bye,
Alexander.
--
Reboot America.
http://www.Leidinger.net Alexander @ Leidinger.net
GPG fingerprint = C518 BC70 E67F 143F BE91 3365 79E2 9C60 B006 3FE7
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200106060918.f569IG003175>