* commit 'b19eafa2b930ee40abfde6d1f026b7fa5591c4dc':
eacmv: Make sure a reference frame exists before referencing it
mpeg4videodec: Check the width/height in mpeg4_decode_sprite_trajectory
ivi_common: Make sure color planes have been initialized
oggparseogm: Convert to use bytestream2
rv34: Check the return value from ff_rv34_decode_init
matroskadec: Verify realaudio codec parameters
mace: Make sure that the channel count is set to a valid value
svq3: Check for any negative return value from ff_h264_check_intra_pred_mode
vp3: Check the framerate for validity
cavsdec: Make sure a sequence header has been decoded before decoding pictures
sierravmd: Do sanity checking of frame sizes
omadec: Properly check lengths before incrementing the position
mpc8: Make sure the first stream exists before parsing the seek table
Conflicts:
libavcodec/eacmv.c
libavcodec/mpeg4videodec.c
libavformat/omadec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '486c45767587151b517bb6fde602d43d178da203':
mpc8: Check the seek table size parsed from the bitstream
zmbvdec: Check the buffer size for uncompressed data
ape: Don't allow the seektable to be omitted
shorten: Break out of loop looking for fmt chunk if none is found
shorten: Use a checked bytestream reader for the wave header
smacker: Make sure we don't fill in huffman codes out of range
Conflicts:
libavcodec/shorten.c
libavcodec/smacker.c
libavcodec/zmbv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This is similar to an existing check for the second-last frame
from 062421e3.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit ea78a348d86a3a733f6c1e0a65cfdd8283d924b9)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/eacmv.c
(cherry picked from commit 2e12af4587613dd5b2c3431e5c8194d73b03434f)
Limit the size to INT_MAX/2 (for simplicity) to be sure that
size + FF_INPUT_BUFFER_PADDING_SIZE won't overflow.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 459f2b393a3f89ed08d10fbceb4738d1429f268e)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit f8a72f041c049e812dfa1f32156327e9778f5710)
This avoids a potential division by zero.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit f875a732e36786d49f3650e3235272891a820600)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit c8c93795e4afd04c2c5b74e29e8dec29b6a76b81)
Also don't pointlessly set the buffer size to 1 after copying
one packet.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 0d61f260010707f3028b818e8b24598e1a83d696)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
The seektable is required for filling in ape->frames[i].pos
further down.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 183b9d843a9533774fabd3984a52f3987001acbc)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Also pass on any returned error code.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 1115689d54ea95a084421f5a182b8dc56cbff978)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/svq3.c
Limit the size to INT_MAX/2 (for simplicity) to be sure that
size + BYTES_PER_FRAME_RECORD won't overflow.
Also factorize other existing error return paths.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 0ef1660a6365ce60ead8858936b6f3f8ea862826)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 153deed18bed43d16b272e8681b2a9b988d2682a)
q4-q7/d8-d15 are supposed to not be clobbered by the callee.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit d307e408d4a9ada22df443cc38be77cc5e492694)
q4-q7/d8-d15 are supposed to not be clobbered by the callee.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit d307e408d4a9ada22df443cc38be77cc5e492694)
Signed-off-by: Martin Storsjö <martin@martin.st>
Fixes out of bounds access
Fixes CID732170
Fixes CID732169
No filter is known to use this function in a way so the issue can be reproduced.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ab2bfb85d49b2f8aa505816f93e75fd18ad0a361)
Conflicts:
libavfilter/avfilter.c
(cherry picked from commit 86591b244f3a27293153896813f5569b49b2f5c0)
Conflicts:
libavfilter/avfilter.c
(cherry picked from commit 400c4f8fa3fd58951dc3f356b2b00484e3363694)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '86d0bf0e96bf917e283d24239ce0eed08351da86':
mov: Seek back if overreading an individual atom
vcr1: add sanity checks
pictordec: pass correct context to avpriv_request_sample
dsicinav: Clip the source size to the expected maximum
alsdec: Clean up error paths
ogg: Fix potential infinite discard loop
nuv: check rtjpeg_decode_frame_yuv420 return value
Conflicts:
libavcodec/pictordec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '36fc320747a768335ae4538a24a5739033b7eb74':
nuv: Pad the lzo outbuf
nuv: Do not ignore lzo decompression failures
oma: correctly mark and decrypt partial packets
oma: check geob tag boundary
Conflicts:
libavcodec/nuv.c
libavformat/omadec.c
tests/ref/fate/nuv
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e930b112d14d7acd050d5087d11b6dd4c56a8e4e':
oma: refactor seek function
8bps: Bound-check the input buffer
rtmp: Do not misuse memcmp
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '067713f15989dd0b8c0888a3b43fd193819a1058':
rtmp: rename data_size to size
lavc: set the default rc_initial_buffer_occupancy
4xm: Reject not a multiple of 16 dimension
Conflicts:
avconv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '12dc01bb1f07112cd7eb31e183d75cb3c0fb92ca':
4xm: do not overread the prestream buffer
Conflicts:
libavcodec/4xm.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'cd9b0bb07a66d3299bd62922e9dfa742219abe79':
4xm: validate the buffer size before parsing it
indeo: Do not reference mismatched tiles
indeo: Sanitize ff_ivi_init_planes fail paths
Conflicts:
libavcodec/4xm.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
