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[patch] Fix for BZ 18042 buffer-overflow (read past the end) in wordexp/parse_backtick/parse_backslash

From: Paul Pluzhnikov <ppluzhnikov at gmail dot com>
To: GLIBC Devel <libc-alpha at sourceware dot org>
Date: Fri, 27 Feb 2015 20:49:12 -0800
Subject: [patch] Fix for BZ 18042 buffer-overflow (read past the end) in wordexp/parse_backtick/parse_backslash
Authentication-results: sourceware.org; auth=none

Greetings,

parse_backslash() expects to be looking *at* backslash, not past it.


2015-02-27  Paul Pluzhnikov  <ppluzhnikov@google.com>

        [BZ #18042]
        * posix/wordexp.c (parse_backtick): Fix off-by-one.
        * posix/wordexp-test.c: Add test.

-- 
Paul Pluzhnikov

Attachment: bz18042.patch.txt
Description: Text document

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