Re: Can texconfig wipeout a harddisk?

2000-06-16 Thread Ryan Scott
Hi, I have directly communicated with George Tourlakis <[EMAIL PROTECTED]> about our experiences with texconfig. It is interesting to note that one major similarity is we both attempted to add a second texmf tree to hold all file changes (TEXMFVAR) sometime after the original installation.

Re: Can texconfig wipeout a harddisk?

2000-06-16 Thread Mate Wierdl
On Thu, Jun 15, 2000 at 11:44:16PM +0200, Reinhard Kotucha wrote: > > "Julian" == Julian Gilbey <[EMAIL PROTECTED]> writes: > > > The "find" suggestion is more interesting, perhaps. Maybe the > > output of the find commands should be piped into something like > > "grep '^[-A-Za-z

Re: Can texconfig wipeout a harddisk?

2000-06-16 Thread Thomas Esser
Hi, here are my conclusions and a few answers to questions and comments about this subject. - using find / xargs xargs fails as soon as filenames contain whitespace (space or newline) - using find ... -print0 | xargs -0 That works fine with GNU tools, but I cannot assume that these are i

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Karsten Tinnefeld
> > > I am trying to find out if it is possible for the texconfig program > > > within teTeX 1.0.6 to wipe out a hard disk. Right now it is my > I've noticed that in texconfig the 'basic-UNIX-commands' like rm and ln are > not being used with a COMPLETE path like /usr/bin/rm. > This could be a

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Julian Gilbey
On Thu, Jun 15, 2000 at 11:44:16PM +0200, Reinhard Kotucha wrote: > > "Julian" == Julian Gilbey <[EMAIL PROTECTED]> writes: > > > The "find" suggestion is more interesting, perhaps. Maybe the > > output of the find commands should be piped into something like > > "grep '^[-A-Za-z

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Reinhard Kotucha
> "Julian" == Julian Gilbey <[EMAIL PROTECTED]> writes: > The "find" suggestion is more interesting, perhaps. Maybe the > output of the find commands should be piped into something like > "grep '^[-A-Za-z0-9./_]*$'" or whatever, and that operated on > using xargs. Whatever.

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread George White
On Thu, 15 Jun 2000, Karsten Tinnefeld wrote: > In general, only three ways can really help, where at my site, version > 3 is the preferred ones to our system administrators: > > + Turn everythink into a taint checking perl script, or, even more secure, a > c program. > > + Use a setuid-manag

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Ed L Cashin
Julian Gilbey <[EMAIL PROTECTED]> writes: > On Thu, Jun 15, 2000 at 10:01:39AM +0200, Hendri Hondorp wrote: > > I've noticed that in texconfig the 'basic-UNIX-commands' like rm and ln are > > not being used with a COMPLETE path like /usr/bin/rm. > > This could be a problem if someone has made an

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Ryan Scott
On 14 Jun 2000 20:22:06 -0400, Ed L Cashin wrote: > Thomas Esser <[EMAIL PROTECTED]> writes: > > > Dear Ryan, > > > > > I am trying to find out if it is possible for the texconfig program > > > within teTeX 1.0.6 to wipe out a hard disk. Right now it is my > > > > Yes, I fear that this is true. Y

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Karsten Tinnefeld
> > > I am trying to find out if it is possible for the texconfig program > > > within teTeX 1.0.6 to wipe out a hard disk. Right now it is my > I notice there are several places where there's a "find" command with > -exec on the found files. Could it be that maliciously-constructed > filenames

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Ed L Cashin
Karsten Tinnefeld <[EMAIL PROTECTED]> writes: ... > This however does not help in case $PATH and $IFS are not trusted. That reminds me that texconfig in a different place adds `pwd` to the front of the $PATH, meaning that if the pwd is, e.g., /tmp and there is, e.g., a script named "kpsewhich" t

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Julian Gilbey
On Thu, Jun 15, 2000 at 10:01:39AM +0200, Hendri Hondorp wrote: > I've noticed that in texconfig the 'basic-UNIX-commands' like rm and ln are > not being used with a COMPLETE path like /usr/bin/rm. > This could be a problem if someone has made an alias for these commands or > $PATH is changed. >

Re: Can texconfig wipeout a harddisk?

2000-06-15 Thread Hendri Hondorp
Forwarded message: > From [EMAIL PROTECTED] Wed Jun 14 15:33:30 2000 > Date: Wed, 14 Jun 2000 15:25:50 +0200 (MET DST) > From: Thomas Esser <[EMAIL PROTECTED]> > Message-Id: <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED], [EMAIL PROTECTED] > Cc: [EMAIL PROTECTED] > S

Re: Can texconfig wipeout a harddisk?

2000-06-14 Thread Ed L Cashin
Thomas Esser <[EMAIL PROTECTED]> writes: > Dear Ryan, > > > I am trying to find out if it is possible for the texconfig program > > within teTeX 1.0.6 to wipe out a hard disk. Right now it is my > > Yes, I fear that this is true. Your mail is the second report of such > a misbehaviour. George

Re: Can texconfig wipeout a harddisk?

2000-06-14 Thread Ed L Cashin
Thomas Esser <[EMAIL PROTECTED]> writes: > Dear Ryan, > > > I am trying to find out if it is possible for the texconfig program > > within teTeX 1.0.6 to wipe out a hard disk. Right now it is my > > Yes, I fear that this is true. Your mail is the second report of such > a misbehaviour. George

Re: Can texconfig wipeout a harddisk?

2000-06-14 Thread Thomas Esser
Dear Ryan, > I am trying to find out if it is possible for the texconfig program > within teTeX 1.0.6 to wipe out a hard disk. Right now it is my Yes, I fear that this is true. Your mail is the second report of such a misbehaviour. George Tourlakis <[EMAIL PROTECTED]> has reported this three mo

Can texconfig wipeout a harddisk?

2000-06-09 Thread Ryan Scott
Hi all, I am new to this list, but I haven't found an answer in the archives. I am trying to find out if it is possible for the texconfig program within teTeX 1.0.6 to wipe out a hard disk. Right now it is my leading suspect for a system wipe I am recovering from. Here are the details: System

[Ryan Scott: Can texconfig wipeout a harddisk?]

2000-06-09 Thread Christoph Martin
Fri, 9 Jun 2000 00:24:42 +0200 (MET DST) From: Ryan Scott <[EMAIL PROTECTED]> Resent-From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Can texconfig wipeout a harddisk? Hi, I am not sure who this should be going to, but I thought I would start with this list. If you know who the appr

[C.M. Connelly: Re: Can texconfig wipeout a harddisk? ]

2000-06-09 Thread Christoph Martin
te: Fri, 9 Jun 2000 01:43:22 +0200 (MET DST) From: "C.M. Connelly" <[EMAIL PROTECTED]> Sender: [EMAIL PROTECTED] Resent-From: [EMAIL PROTECTED] To: Ryan Scott <[EMAIL PROTECTED]> cc: [EMAIL PROTECTED], "C.M. Connelly" <[EMAIL PROTECTED]> Subject: Re: Can texconfig wi