[Bug 680558] rtpmparobustdepay: invalid memory access with mp3 rtsp stream

Sat Aug 4 07:40:52 PDT 2012

https://bugzilla.gnome.org/show_bug.cgi?id=680558
  GStreamer | gst-plugins-good | 0.11.x

--- Comment #6 from Mark Nauwelaerts <mnauw at users.sourceforge.net> 2012-08-04 14:40:49 UTC ---
OK, so with some further tries I can reproduce the original crash/abort, though
not easily and iirc only with playback-test so far.

It feels even more odd though that Comment #1 still stands, and that it
valgrind-wise depayloads fine by itself.

Will take some more putting these pieces together ...

It does look like the unchecked bytewriter pushes are protected by some av =
MIN (av, ...) construction, so this is only likely to go wrong if the ... part
goes (seriously) wrong, due to some expected condition/assert there failing. 
Those in turn depend on buffer sizes and may therefore be going wrong if some
buffer ref is bogus somewhere ...

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