On Wed, Jun 17, 2015 at 12:21:02AM +0200, wm4 wrote: > Calling ffio_ensure_seekback() if ffio_init_checksum() has been called > on the same context can lead to out of bounds memory accesses and > crashes. The reason is that ffio_ensure_seekback() does not update > checksum_ptr after reallocating the buffer, resulting in a dangling > pointer. > > This effectively fixes potential crashes when opening mp3 files. > --- > checksum_ptr is an abomination. Should probably be replaced by an > offset or so, except it's part of the ABI now. > --- > libavformat/aviobuf.c | 4 ++++ > 1 file changed, 4 insertions(+)
applied thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB In fact, the RIAA has been known to suggest that students drop out of college or go to community college in order to be able to afford settlements. -- The RIAA
signature.asc
Description: Digital signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
