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| From: | Assaf Gordon |
| Subject: | bug#22127: Segfault / null pointer access in function str_append_modified() |
| Date: | Sat, 28 Jan 2017 23:11:06 +0000 |
| User-agent: | Mutt/1.5.23 (2014-03-12) |
tags 22172 fixed close 22172 stop Hello, On Thu, Dec 17, 2015 at 06:56:51PM -0800, Jim Meyering wrote:
On Wed, Dec 9, 2015 at 3:42 AM, Hanno Böck <address@hidden> wrote:With a malformed input (see attachmend) sed can crash in the function str_append_modified()Thank you for the report. I've reduced it to the following one-liner (demonstrating failure with an ASAN-enabled binary), and have attached a patch:
The fix was pushed here: http://git.savannah.gnu.org/cgit/sed.git/commit/?id=67b3fcc980 and was included in sed-4.3. I'm marking this as fixed and closing the bug. regards, - assaf
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