Date: Thu, 3 Aug 2006 11:52:45 GMT From: Aragon Gouveia <aragon@phat.za.net> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/101316: /bin/sh pwd bug after cd into restricted directory Message-ID: <200608031152.k73BqjCn031317@www.freebsd.org> Resent-Message-ID: <200608031200.k73C0bqc077077@freefall.freebsd.org>
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>Number: 101316 >Category: misc >Synopsis: /bin/sh pwd bug after cd into restricted directory >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Aug 03 12:00:34 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Aragon Gouveia >Release: 6.1-RELEASE >Organization: >Environment: FreeBSD <snip> 6.1-RELEASE-p3 FreeBSD 6.1-RELEASE-p3 #0: Fri Jul 14 15:05:23 UTC 2006 root@<snip>:/usr/src/sys/i386/compile/PAVLOV i386 >Description: After attempting (and failing) to cd into a directory whose permissions restrict that access, the $PWD and output of pwd reflect that I am in that directory. But performing a file listing confirms that I am not. >How-To-Repeat: $ cd /var/db $ ls -l total 974 drwx------ 2 operator operator 512 Aug 3 11:44 entropy drwx------ 2 root wheel 512 May 7 03:54 ipf -r--r--r-- 1 nobody wheel 953165 Jul 29 04:15 locate.database -rw-r--r-- 1 root wheel 0 Jul 12 09:10 mountdtab -rw-r--r-- 1 root wheel 7 Aug 3 11:07 ntp.drift drwxr-xr-x 35 root wheel 1024 Jul 18 11:04 pkg drwxr-xr-x 8 root wheel 512 Jul 18 10:59 ports drwxr-xr-x 2 root wheel 512 May 7 03:54 portsnap drwxr-xr-x 46 root wheel 1024 Jul 14 09:21 sup $ pwd /var/db $ cd ipf cd: can't cd to ipf $ pwd /var/db/ipf $ ls -l total 974 drwx------ 2 operator operator 512 Aug 3 11:44 entropy drwx------ 2 root wheel 512 May 7 03:54 ipf -r--r--r-- 1 nobody wheel 953165 Jul 29 04:15 locate.database -rw-r--r-- 1 root wheel 0 Jul 12 09:10 mountdtab -rw-r--r-- 1 root wheel 7 Aug 3 11:07 ntp.drift drwxr-xr-x 35 root wheel 1024 Jul 18 11:04 pkg drwxr-xr-x 8 root wheel 512 Jul 18 10:59 ports drwxr-xr-x 2 root wheel 512 May 7 03:54 portsnap drwxr-xr-x 46 root wheel 1024 Jul 14 09:21 sup $ cd .. $ pwd /var/db $ ls -l total 974 drwx------ 2 operator operator 512 Aug 3 11:44 entropy drwx------ 2 root wheel 512 May 7 03:54 ipf -r--r--r-- 1 nobody wheel 953165 Jul 29 04:15 locate.database -rw-r--r-- 1 root wheel 0 Jul 12 09:10 mountdtab -rw-r--r-- 1 root wheel 7 Aug 3 11:07 ntp.drift drwxr-xr-x 35 root wheel 1024 Jul 18 11:04 pkg drwxr-xr-x 8 root wheel 512 Jul 18 10:59 ports drwxr-xr-x 2 root wheel 512 May 7 03:54 portsnap drwxr-xr-x 46 root wheel 1024 Jul 14 09:21 sup >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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