[issue25021] product_setstate() Out-of-bounds Read

2015-09-18 Thread Arfrever Frehtes Taifersar Arahesis 

Changes by Arfrever Frehtes Taifersar Arahesis :


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nosy: +Arfrever

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-12 Thread Roundup Robot 

Roundup Robot added the comment:

New changeset 8cc052c28910 by Kristján Valur Jónsson in branch '3.3':
Issue #25021: Correctly make sure that product.__setstate__ does not access
https://hg.python.org/cpython/rev/8cc052c28910

New changeset 4f85b6228697 by Kristján Valur Jónsson in branch '3.4':
Issue #25021: Merge from 3.3 to 3.4
https://hg.python.org/cpython/rev/4f85b6228697

New changeset ca628ccec846 by Kristján Valur Jónsson in branch '3.5':
Issue #25021: Merge 3.4 to 3.5
https://hg.python.org/cpython/rev/ca628ccec846

New changeset 92e7ac79c681 by Kristján Valur Jónsson in branch 'default':
Issue #25021: Merge 3.5 to default
https://hg.python.org/cpython/rev/92e7ac79c681

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nosy: +python-dev

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-12 Thread Kristján Valur Jónsson 

Changes by Kristján Valur Jónsson :


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stage:  -> resolved

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-12 Thread Raymond Hettinger 

Changes by Raymond Hettinger :


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resolution:  -> fixed
status: open -> closed

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-10 Thread Kristján Valur Jónsson 

Kristján Valur Jónsson added the comment:

Thanks, I'll get this committed and merged asap.

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-10 Thread Raymond Hettinger 

Changes by Raymond Hettinger :


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assignee: rhettinger -> kristjan.jonsson

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-08 Thread Kristján Valur Jónsson 

Kristján Valur Jónsson added the comment:

Interesting.  Let me have a look.

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-08 Thread Kristján Valur Jónsson 

Kristján Valur Jónsson added the comment:

An alternative patch.  Please test this since I don't have a development system.

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keywords: +needs review
Added file: http://bugs.python.org/file40404/itertoolsmodule.c.patch

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-08 Thread Kristján Valur Jónsson 

Kristján Valur Jónsson added the comment:

There are two problems with the previous patch:
1) it can put out of bounds values into lz->indices.  This can cause problems 
then next time product_next() is called.
2) the case of a pool having zero size is not dealt with (it wasn't before 
either).
My patch should deal with both cases, but please verify since I don't have 
access to a python dev system at the moment.

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-08 Thread John Leitch 

John Leitch added the comment:

Glancing over the code, I see the issues you describe. Tonight I will verify 
your revised patch and report back.

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-08 Thread John Leitch 

John Leitch added the comment:

All appears well.

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-07 Thread Raymond Hettinger 

Changes by Raymond Hettinger :


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assignee:  -> rhettinger

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[issue25021] product_setstate() Out-of-bounds Read

2015-09-07 Thread Raymond Hettinger 

Changes by Raymond Hettinger :


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nosy: +kristjan.jonsson

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