[Bug regex/24114] regexec buffer read overrun in "grep -i '\(\(\)*.\)*\(\)\(\)\1'"

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[Bug regex/24114] regexec buffer read overrun in "grep -i '\(\(\)*.\)*\(\)\(\)\1'"

glaubitz at physik dot fu-berlin.de
https://sourceware.org/bugzilla/show_bug.cgi?id=24114

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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=583dd860d5b833037175247230a328f0050dbfe9

commit 583dd860d5b833037175247230a328f0050dbfe9
Author: Paul Eggert <[hidden email]>
Date:   Mon Jan 21 11:08:13 2019 -0800

    regex: fix read overrun [BZ #24114]

    Problem found by AddressSanitizer, reported by Hongxu Chen in:
    https://debbugs.gnu.org/34140
    * posix/regexec.c (proceed_next_node):
    Do not read past end of input buffer.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog       |   10 +++++++++-
 posix/regexec.c |    6 ++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

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