[Nasm-bugs] [Bug 3392414] Multiple use after free vulnerabilities in the Nasm tool with latest vesion

no-reply at bugzilla-nasm.gorcunov.org no-reply at bugzilla-nasm.gorcunov.org
Tue Jul 25 03:31:45 PDT 2017


Cyrill Gorcunov <gorcunov at gmail.com> changed:

           What    |Removed                     |Added
             Status|OPEN                        |CLOSED
         Resolution|---                         |FIXED

--- Comment #4 from Cyrill Gorcunov <gorcunov at gmail.com> ---
I believe small leak is acceptable, we need to revisit the code and fix the
macro reuse. Thanks a huge for the fix.

commit 736be08cf3ec4d1da31f350359feb8c1c782de9a
Author: Adam Majer <amajer at suse.de>
Date:   Tue Jul 25 10:42:01 2017 +0200

    preproc: Workaround a usage after free bug

    In some circumstantes this free is incorrect resulting
    in usage after-free. Workaround it by not freeing memory


     - slightly tuneup the comment

    Signed-off-by: Adam Majer <amajer at suse.de>
    Signed-off-by: Cyrill Gorcunov <gorcunov at gmail.com>

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