[PHP-DEV] RE: [PHP] [security] PHP has DoS vuln with large decimal points

2011-01-16 Thread Tommy Pham
> -Original Message-
> From: paras...@gmail.com [mailto:paras...@gmail.com] On Behalf Of
> Daniel Brown
> Sent: Sunday, January 16, 2011 7:00 PM
> To: Tommy Pham
> Cc: PHP General; PHP Internals List; secur...@php.net
> Subject: Re: [PHP] [security] PHP has DoS vuln with large decimal points
> 
> On Sun, Jan 16, 2011 at 21:00, Tommy Pham  wrote:
> >
> > Here are the results after some further tests for the same platform:
> >
> > * max float value: 1.7976931348623E+308
> > * min float value:  9.8813129168249E-324  <<
> > floatval('1.00e-323') weird ...
> >
> > PHP wil hang when the value is between (inclusive)
> >
> > floatval('2.22507385850720102e-308')  -
> > floatval('2.22507385850720113e-308')
> >
> > I can't find the bug report for the issue @ bugs.php.net.  Does anyone
> > know if one is submitted?  I should submit one?  Sucribe to dev list
> > and go from there?
> 
> If in doubt, file a bug.  Worse comes to worst, it will be marked as
bogus or
> a duplicate.  For security-related things, send them to secur...@php.net,
> not to the General list.  Again, if it's of no concern, it will simply be
ignored
> as bogus or already known.
> 
> --
> 
> Network Infrastructure Manager
> Documentation, Webmaster Teams
> http://www.php.net/

Thanks Dan.  I'll keep it in mind for the future.  For interested parties,
that's found in the official Windows 5.3.3 NTS VC9 build.  Works fine with
the current official 5.3.5 NTS VC9.

Thanks,
Tommy


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Re: [PHP-DEV] Re: [PHP] [security] PHP has DoS vuln with large decimal points

2011-01-16 Thread Mike Robinson
On 2011-01-16, at 9:59 PM, Daniel Brown  wrote:

> On Sun, Jan 16, 2011 at 21:00, Tommy Pham  wrote:
>> 
>> Here are the results after some further tests for the same platform:
>> 
>> * max float value: 1.7976931348623E+308
>> * min float value:  9.8813129168249E-324  <<
>> floatval('1.00e-323') weird ...
>> 
>> PHP wil hang when the value is between (inclusive)
>> 
>> floatval('2.22507385850720102e-308')  -
>> floatval('2.22507385850720113e-308')
>> 
>> I can't find the bug report for the issue @ bugs.php.net.  Does anyone know
>> if one is submitted?  I should submit one?  Sucribe to dev list and go from
>> there?
> 
>If in doubt, file a bug.  Worse comes to worst, it will be marked
> as bogus or a duplicate.  For security-related things, send them to
> secur...@php.net, not to the General list.  Again, if it's of no
> concern, it will simply be ignored as bogus or already known

Is this not it?

http://bugs.php.net/53632

Best Regards

Mike Robinson
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[PHP-DEV] Re: [PHP] [security] PHP has DoS vuln with large decimal points

2011-01-16 Thread Daniel Brown
On Sun, Jan 16, 2011 at 21:00, Tommy Pham  wrote:
>
> Here are the results after some further tests for the same platform:
>
> * max float value: 1.7976931348623E+308
> * min float value:  9.8813129168249E-324  <<
> floatval('1.00e-323') weird ...
>
> PHP wil hang when the value is between (inclusive)
>
> floatval('2.22507385850720102e-308')  -
> floatval('2.22507385850720113e-308')
>
> I can't find the bug report for the issue @ bugs.php.net.  Does anyone know
> if one is submitted?  I should submit one?  Sucribe to dev list and go from
> there?

If in doubt, file a bug.  Worse comes to worst, it will be marked
as bogus or a duplicate.  For security-related things, send them to
secur...@php.net, not to the General list.  Again, if it's of no
concern, it will simply be ignored as bogus or already known.

-- 

Network Infrastructure Manager
Documentation, Webmaster Teams
http://www.php.net/

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