GNU bug report logs - #32592
s with i modifier seems to work incorrectly

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Package: sed;

Reported by: Saito Takaaki <tails.saito <at> gmail.com>

Date: Thu, 30 Aug 2018 14:44:01 UTC

Severity: normal

Tags: fixed

Done: Assaf Gordon <assafgordon <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Assaf Gordon <assafgordon <at> gmail.com>
To: Jim Meyering <jim <at> meyering.net>
Cc: bill-auger <at> peers.community, Eric Blake <eblake <at> redhat.com>, 32592 <at> debbugs.gnu.org, tails.saito <at> gmail.com, "bug-gnulib <at> gnu.org List" <bug-gnulib <at> gnu.org>
Subject: bug#32592: heap-use-after-free in regex module
Date: Wed, 5 Sep 2018 18:04:03 -0600

[Message part 1 (text/plain, inline)]
Hello,

> On Wed, Sep 5, 2018 at 12:32 AM Assaf Gordon <assafgordon <at> gmail.com> 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

[0001-regex-fix-heap-use-after-free-error.patch (text/x-patch, attachment)]
This bug report was last modified 6 years and 281 days ago.

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