Comment 162 for bug 727064

(In reply to comment #94)
> Created attachment 460254 [details]
> replace all memcpy calls with memmove calls in libflashplayer.so
>
> I wrote this quick and dirty script last night after checking in on this bug
> report and reading the results. It fixes up the flash plugin to use memmove
> instead of memcpy across the board. Caveats:
>
> 1) The script takes a long time to run (although I don't really know how long
> since I went off and did other things while it ran)
> 2) There may be practical performance implications in using memmove where
> memcpy is okay not sure. Although, comment 46 suggests it may not be that bad
> of a hit.
> 3) It works okay for me in that my audio doesn't clip anymore on the one
> version of libflashplayer.so that I've tried it on, but I haven't done any
> significant testing.
Works excellent for me! The script took 1-2 minutes to run on my laptop.

In short for anyone ending up here, you may try this to bypass the issue:
In a terminal, run:

wget https://bugzilla.redhat.com/attachment.cgi?id=460254 -O ~/Downloads/memcpy-to-memmove.sh
chmod +x ~/Downloads/memcpy-to-memmove.sh
cp /path/to/your/libflashplayer.so /path/to/your/libflashplayer.so.backup
~/Downloads/memcpy-to-memmove.sh /path/to/your/libflashplayer.so