Frank Plowman 01701bdcd5 lavc/vvc: Prevent OOB access in subpic_tiles ... The previous logic relied on the subpicture boundaries coinciding with the tile boundaries. Per 6.3.1 of H.266 (V3), vertical subpicture boundaries are always tile boundaries however the same cannot be said for horizontal subpicture boundaries. Furthermore, it is possible to construct an illegal bitstream where vertical subpicture boundaries are not coincident with tile boundaries. In these cases, the condition of the while loop would never be satisfied resulting in an OOB read on col_bd/row_bd. Patch fixes this issue by replacing != with <, thereby not requiring subpicture boundaries and tile boundaries to be coincident. Signed-off-by: Frank Plowman <post@frankplowman.com>		2024-08-31 15:05:23 +08:00
..
cabac.c
cabac.h
ctu.c	avcodec/vvcdec: do not zero frame msf mmi table	2024-08-15 20:33:57 +08:00
ctu.h	avcodec/vvcdec: split ctu table to zero init and no zero init parts	2024-08-15 20:19:45 +08:00
data.c
data.h
dec.c	avcodec/vvc_parser: move avctx->has_b_frames initialization to dec	2024-08-15 20:50:24 +08:00
dec.h	avcodec/vvcdec: split ctu table to zero init and no zero init parts	2024-08-15 20:19:45 +08:00
dsp_template.c	avcodec/vvc/dsp: prefix TxType and TxSize with VVC	2024-08-15 20:52:14 +08:00
dsp.c	avcodec/vvcdec: bdof, do not pad sources and gradients to simplify the code	2024-08-31 13:57:51 +08:00
dsp.h	avcodec/vvcdec: bdof, do not pad sources and gradients to simplify the code	2024-08-31 13:57:51 +08:00
filter_template.c
filter.c	avcodec/vvcdec: format, fix indent for vvc_deblock_bs	2024-08-31 14:16:19 +08:00
filter.h
inter_template.c	avcodec/vvcdec: bdof, do not pad sources and gradients to simplify the code	2024-08-31 13:57:51 +08:00
inter.c	avcodec/vvcdec: split ctu table to zero init and no zero init parts	2024-08-15 20:19:45 +08:00
inter.h
intra_template.c
intra_utils.c
intra.c	avcodec/vvc/dsp: prefix TxType and TxSize with VVC	2024-08-15 20:52:14 +08:00
intra.h
itx_1d.c
itx_1d.h
Makefile
mvs.c	avcodec/vvcdec: do not zero frame msf mmi table	2024-08-15 20:33:57 +08:00
mvs.h
ps.c	lavc/vvc: Prevent OOB access in subpic_tiles	2024-08-31 15:05:23 +08:00
ps.h
refs.c
refs.h
thread.c	avcodec/vvcdec: move frame tab memset from the main thread to worker threads	2024-08-15 20:33:57 +08:00
thread.h	avcodec/vvcdec: move frame tab memset from the main thread to worker threads	2024-08-15 20:33:57 +08:00