[MPlayer-dev-eng] VIA Mplayer fork

Amaury Jacquot sxpert at esitcom.org
Mon Feb 7 11:22:19 CET 2005


Jiri Svoboda wrote:
> Hi,
> just for info - VIA forked MPlayer for they CLE266 architecture...
> 
> http://sourceforge.net/projects/vemp 

yeah, and as Ivor Hewitt already said in the Unichrome mailing list...

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So now they've forked MPlayer. Smart. Super super smart.

Pity it not only relies on the insecure via binaries..... but since 
they've taken a snapshot of MPlayer1pre5 it also contains these 
vulnerabilities:-
     * potential heap overflow in Real RTSP streaming code
     * potential stack overflow in MMST streaming code
     * multiple buffer overflows in BMP demuxer
     * potential heap overflow in pnm streaming code
     * potential buffer overflow in mp3lib

So you have a combination of running an app as root, using binary 
drivers that contain potential memory access vulnerabilities, and not 
only that the app in question contains well known exploitable 
vulnerabilities.

And the diff.....

Shipping a tarball containing configure generated ".h" and ".mak" files. 
very slick. and .bak files. nice.
Patching the base X11 and FB vo modules with "vmi_" additions rather 
than adding new video out drivers. nice.

Not quite as ugly as the VeXP xine fork, but pretty close.
Still I expect another big PR push and loads of press releases 
announcing a new Linux media player....  and lots of effort to get 
people back onto the VIA binary drivers.

Now will they announce in the same fashion as VeXP? "Both MPlayer and 
VIA developers have been working hard to bring you VeMP". Somehow I 
doubt it.

Now will there be VeMYTH ?
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