On Wed, Jan 13, 2016 at 11:51:47PM +0100, Michael Niedermayer wrote: > From: Michael Niedermayer <mich...@niedermayer.cc> > > It seems the previous tables where calculated with 32bit integers ignoring > overflows. > Also check for the max qindex, the value is choosen so that the qfactor/offset > fit in int32. > > Fixes: > 070b7914fd5dfe8f93248bea71363410/asan_static-oob_c8d034_2764_258e20f4a3c79158aecddb61a833d756.drc > Fixes out of array reads > > Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/diracdec.c | 108 > ++++++++++++++++++++++++++++--------------------- > 1 file changed, 63 insertions(+), 45 deletions(-)
applied [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB In a rich man's house there is no place to spit but his face. -- Diogenes of Sinope
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