On 06/21/2013 03:26 PM, Nicolas Bertrand wrote: > From: Michael Niedermayer <[email protected]> > > Fixes out of array accesses > > Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind > Signed-off-by: Michael Niedermayer <[email protected]> > --- > libavcodec/jpeg2000dec.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c > index 038ab4f..45396d0 100644 > --- a/libavcodec/jpeg2000dec.c > +++ b/libavcodec/jpeg2000dec.c > @@ -432,6 +432,11 @@ static int get_sot(Jpeg2000DecoderContext *s, int n) > /* Read TNSot but not used */ > bytestream2_get_byteu(&s->g); // TNsot > > + if (TPsot >= FF_ARRAY_ELEMS(s->tile[s->curtileno].tile_part)) { > + av_log(s->avctx, AV_LOG_ERROR, "TPsot %d too big\n", TPsot); > + return AVERROR_PATCHWELCOME; > + }
Why patch is welcome? Is it a missing feature? Do we need/have samples? lu _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
