The faulty values rippled further down the codepath causing a
hard-to-track segfault in the assembly code.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit e9d394f3fad7e8fd8fc80e3b33cb045bbaceb446)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/mlpdec.c
qdm2 does support only two channels. Loop over the run once.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit adadc3f2443d25b375e21e801516ccfd78e0b080)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Checking per subband would have the index exceed the
dithering noise table size.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 744a11c996641888d477a3981d609e79eeb69ea9)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/qdm2.c
Avoid some boilerplate code to dynamically allocate and then free the
buffers.
(cherry picked from commit 8f689770548c86151071ef976cf9b6998ba21c2a)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/kmvc.c
Fix an undefined behaviour and make the function return a proper
error in case of overflow.
CC: libav-stable@libav.org
(cherry picked from commit d9cf5f516974c64e01846ca685301014b38cf224)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 7a2ee770f520ae4fd5f009cfc361a18e993dec91)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
The same is done already for qdelta.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit b36e1893ef3430f039c1eaddeedcbb378f9c4444)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
If the tile data size does not match the buffer size it did not
return an AVERROR_INVALIDDATA causing futher corruption later.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 7388c0c58601477db076e2e74e8b11f8a644384a)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/ivi_common.c
Must be at least WMAPRO_BLOCK_MIN_SIZE.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit d4a217a408da4bd63acc02cd8f9ebe378a2ad65a)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/wmaprodec.c
Check for out of picture macroblocks before calling mcdc.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 94aefb1932be882fd93f66cf790ceb19ff575c19)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/4xm.c
At least 2 bytes from the source are read every loop.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 9c2216976907336dfae0e8e38a4d70ca2465a92c)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/tiff.c
And forward those that were already meaningful.
(cherry picked from commit 8c34558131d846d2b10389564caadaa206372fd4)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/wavpack.c
They must be non-zero.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 8aa3500905fec6c4e657bb291b861d43c34d3de9)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/mjpegdec.c
When JPEG-LS support is disabled the decoder would feed the
data to the JPEG Lossless decode_*_scan function resulting in
faulty decoding.
CC: libav-stable@libav.org
(cherry picked from commit b25e49b187617c486ae3f50a5cbb356fc0e868bb)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Set interlaced to false if we don't have an interlaced frame
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 0881cbf314982cce8448bd12644ce2a6e0b8c576)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 1fa37f2bfa0f5c50ce61dedf2bbb772d96d71101)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Broken bitstreams could report a larger than specified number of
channels and cause outbound writes.
CC:libav-stable@libav.org
(cherry picked from commit a943a132f36f4df8fe2f749744677b71984abce7)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/aacdec.c
