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Re: bug#32592: heap-use-after-free in regex module

From: Assaf Gordon
Subject: Re: bug#32592: heap-use-after-free in regex module
Date: Wed, 5 Sep 2018 18:04:03 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1


On Wed, Sep 5, 2018 at 12:32 AM Assaf Gordon <address@hidden> wrote: >>>> On 04/09/18 07:02 PM, Saito Takaaki wrote:>>>
https://ideone.com/Sq5xJX>>>>>> I hope this helps even a bit.>>>> The linked snippet you provided exposed a heap-use-after-free bug
in gnulib's regex module (possibly in glibc as well).

Please find the attached patch as a suggested fix.

Comments and review very welcomed,
 - assaf

Attachment: 0001-regex-fix-heap-use-after-free-error.patch
Description: Text Data

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