ffmpeg/libavutil
Michael Niedermayer 919cbe7501 avutil/common: Fix integer overflow in av_ceil_log2_c()
Fixes: left shift of 1913647649 by 1 places cannot be represented in type 'int'
Fixes: 23572/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5082619795734528

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e409262837)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-07-01 13:33:45 +02:00
..
aarch64 Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906' 2018-02-11 23:08:48 -03:00
arm Merge commit '3a7b4ae62c798edbd82bcd8fef863c74ed2acd4a' 2018-03-30 15:48:17 -03:00
avr32
bfin
mips avcodec/mips: Improve hevc bi weighted hv mc msa functions 2017-10-25 21:50:37 +02:00
ppc Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906' 2018-02-11 23:08:48 -03:00
sh4
tests avutil/integer: move the test to the corresponding subdirectory 2018-03-20 23:27:58 -03:00
tomi
x86 Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906' 2018-02-11 23:08:48 -03:00
.gitignore
Makefile avcodec/avcodec.h: Add encryption info side data. 2018-03-24 03:11:08 +01:00
adler32.c
adler32.h
aes.c
aes.h
aes_ctr.c avutil/aes_ctr: Add method to set 16-byte IV. 2018-01-23 21:48:31 +01:00
aes_ctr.h avutil/aes_ctr: Add method to set 16-byte IV. 2018-01-23 21:48:31 +01:00
aes_internal.h
attributes.h
audio_fifo.c
audio_fifo.h
avassert.h
avstring.c avutil/avstring: Fix bug and undefined behavior in av_strncasecmp() 2019-11-11 20:18:45 +01:00
avstring.h
avutil.h
avutilres.rc
base64.c
base64.h
blowfish.c
blowfish.h
bprint.c
bprint.h
bswap.h
buffer.c
buffer.h
buffer_internal.h
camellia.c
camellia.h
cast5.c
cast5.h
channel_layout.c
channel_layout.h
color_utils.c
color_utils.h
colorspace.h
common.h avutil/common: Fix integer overflow in av_ceil_log2_c() 2020-07-01 13:33:45 +02:00
cpu.c avutil: add AVX-512 flags 2017-12-24 22:02:41 +01:00
cpu.h avutil: add AVX-512 flags 2017-12-24 22:02:41 +01:00
cpu_internal.h Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906' 2018-02-11 23:08:48 -03:00
crc.c crc: add AV_CRC_8_SBC as a 8 bits CRC with polynomial 0x1D 2018-03-07 22:26:53 +01:00
crc.h crc: add AV_CRC_8_SBC as a 8 bits CRC with polynomial 0x1D 2018-03-07 22:26:53 +01:00
des.c
des.h
dict.c
dict.h
display.c
display.h
downmix_info.c
downmix_info.h
dynarray.h
encryption_info.c avcodec/avcodec.h: Add encryption info side data. 2018-03-24 03:11:08 +01:00
encryption_info.h avcodec/avcodec.h: Add encryption info side data. 2018-03-24 03:11:08 +01:00
error.c
error.h
eval.c Merge commit '97cfe1d8bd1968143e2ba9aa46ebe9504a835e24' 2017-11-01 20:05:09 -03:00
eval.h
ffmath.h
fifo.c
fifo.h
file.c Merge commit '97cfe1d8bd1968143e2ba9aa46ebe9504a835e24' 2017-11-01 20:05:09 -03:00
file.h
file_open.c Merge commit 'e41daa62465036ad36ad0bd14e4936e848d7f07e' 2017-11-11 10:22:11 -03:00
fixed_dsp.c
fixed_dsp.h
float_dsp.c
float_dsp.h
frame.c avutil/pixdesc: deprecate AV_PIX_FMT_FLAG_PSEUDOPAL 2018-04-03 17:53:00 +02:00
frame.h lavu/frame: add QP side data 2018-03-18 12:36:24 +01:00
hash.c avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
hash.h avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
hmac.c
hmac.h
hwcontext.c Merge commit '2eb396b175e55e515aa6a13c5b1789a2a18d3935' 2018-02-11 22:50:57 -03:00
hwcontext.h hwcontext: Fix documentation for av_hwdevice_ctx_alloc() 2018-02-04 13:47:19 +00:00
hwcontext_cuda.c compat/cuda: Pass a logging context to load functions 2017-11-20 15:47:05 +00:00
hwcontext_cuda.h
hwcontext_cuda_internal.h
hwcontext_d3d11va.c Merge commit '8f144d9e3d5cb2ca92e5bdf7cc9f72effa1bd2ce' 2018-04-13 20:59:12 -03:00
hwcontext_d3d11va.h hwcontext_d3d11va: add missing stdint.h include 2017-11-17 23:27:43 +01:00
hwcontext_drm.c
hwcontext_drm.h hwcontext_drm: Clarify value for unknown format modifiers 2018-03-22 23:18:53 +00:00
hwcontext_dxva2.c Merge commit '8f144d9e3d5cb2ca92e5bdf7cc9f72effa1bd2ce' 2018-04-13 20:59:12 -03:00
hwcontext_dxva2.h
hwcontext_internal.h lavu/hwcontext: add AV_HWDEVICE_TYPE_MEDIACODEC 2017-12-16 00:52:00 +01:00
hwcontext_mediacodec.c lavu/hwcontext: add AV_HWDEVICE_TYPE_MEDIACODEC 2017-12-16 00:52:00 +01:00
hwcontext_mediacodec.h lavu/hwcontext: add AV_HWDEVICE_TYPE_MEDIACODEC 2017-12-16 00:52:00 +01:00
hwcontext_opencl.c hwcontext_opencl: Add support for mapping DRM objects to Beignet 2018-03-22 23:19:00 +00:00
hwcontext_opencl.h lavu/hwcontext_opencl.h: fix build on macOS 2017-11-28 00:23:42 -06:00
hwcontext_qsv.c Merge commit 'cca5e4f040971db6de0bfe6968f00c021d8a9c42' 2018-04-13 20:34:23 -03:00
hwcontext_qsv.h
hwcontext_vaapi.c hwcontext_vaapi: Fix compilation with libva versions < 1.4.0 2018-04-27 23:42:07 +01:00
hwcontext_vaapi.h
hwcontext_vdpau.c hwcontext_vdpau: implement av_hwdevice_get_hwframe_constraints() 2018-01-15 12:37:30 +01:00
hwcontext_vdpau.h
hwcontext_videotoolbox.c
hwcontext_videotoolbox.h
imgutils.c avutil/imgutils: Optimize memset_bytes() by using av_memcpy_backptr() 2019-03-21 10:42:51 +01:00
imgutils.h
imgutils_internal.h
integer.c avutil/integer: Fix integer overflow in av_mul_i() 2018-11-03 00:50:15 +01:00
integer.h
internal.h avutil/pixdesc: deprecate AV_PIX_FMT_FLAG_PSEUDOPAL 2018-04-03 17:53:00 +02:00
intfloat.h
intmath.c
intmath.h
intreadwrite.h Merge commit '85e10c0a9321bfe0d2afe0f3983ab6a8df6e3fba' 2018-01-25 22:45:45 +00:00
lfg.c
lfg.h avutil/lfg: Correct index increment type to avoid undefined behavior 2020-07-01 13:33:43 +02:00
libavutil.v
libm.h
lls.c
lls.h
log.c avutil/log: print level prefix also when no AVClass context is available 2018-03-16 09:08:17 +01:00
log.h
log2_tab.c
lzo.c
lzo.h
macros.h
mastering_display_metadata.c
mastering_display_metadata.h avutil/mastering_display_metadata: fix copyright header wrongly formated as doxy 2018-01-11 11:35:51 -03:00
mathematics.c
mathematics.h
md5.c
md5.h
mem.c avutil/mem: Optimize fill32() by unrolling and using 64bit 2019-03-21 10:42:51 +01:00
mem.h avutil/mem: Fix invalid use of av_alloc_size 2019-07-23 01:18:47 -03:00
mem_internal.h
motion_vector.h
murmur3.c avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
murmur3.h avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
opt.c lavu/opt: add bit stream filter option dump support. 2018-03-16 02:09:59 +01:00
opt.h lavu/opt: add AV_OPT_FLAG_BSF_PARAM 2018-03-16 02:09:59 +01:00
parseutils.c avutil/parseutils: only accept full us duration, do not accept mss duration 2018-03-09 22:01:38 +01:00
parseutils.h
pca.c
pca.h
pixdesc.c avutil/pixdesc: deprecate AV_PIX_FMT_FLAG_PSEUDOPAL 2018-04-03 17:53:00 +02:00
pixdesc.h avutil/pixdesc: deprecate AV_PIX_FMT_FLAG_PSEUDOPAL 2018-04-03 17:53:00 +02:00
pixelutils.c
pixelutils.h
pixfmt.h avutil/pixfmt: Document chroma plane size for odd resolutions 2018-10-07 21:34:00 +02:00
qsort.h
random_seed.c avutil/random_seed: use bcrypt instead of the old wincrypt API 2018-04-14 18:31:25 -03:00
random_seed.h
rational.c
rational.h
rc4.c
rc4.h
replaygain.h
reverse.c
reverse.h
ripemd.c avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
ripemd.h avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
samplefmt.c
samplefmt.h
sha.c
sha.h
sha512.c
sha512.h
slicethread.c w32pthreads: always use Vista+ API, drop XP support 2017-12-26 02:49:48 +01:00
slicethread.h
softfloat.h avutil/softfloat: Add FLOAT_MIN 2017-11-05 22:13:16 +01:00
softfloat_ieee754.h avutil/softfloat_ieee754: Fix odd bit position for exponent and sign in av_bits2sf_ieee754() 2019-11-11 20:18:46 +01:00
softfloat_tables.h
spherical.c
spherical.h
stereo3d.c
stereo3d.h Merge commit '99e9697e3a12ab4a6638a36b95edafd6a98f9eaa' 2017-11-29 21:06:49 -03:00
tablegen.h
tea.c
tea.h
thread.h lavc: replace and deprecate the lock manager 2017-12-26 02:50:00 +01:00
threadmessage.c
threadmessage.h
time.c
time.h
time_internal.h
timecode.c avutil/timecode: fix starting frame number for 59.94 fps 2018-02-23 01:53:34 +01:00
timecode.h
timer.h Merge commit 'b46900914a1f25ce8dbf49d7c53766ff1f18b60f' 2017-11-11 16:42:27 -03:00
timestamp.h
tree.c
tree.h
twofish.c
twofish.h
utils.c
version.h Bump minor versions for branching release/4.0 2018-04-16 12:35:12 +02:00
wchar_filename.h Merge commit 'e41daa62465036ad36ad0bd14e4936e848d7f07e' 2017-11-11 10:22:11 -03:00
xga_font_data.c
xga_font_data.h Merge commit 'abf1c058d1bd0ed1b820ea5e501a4484756f00b0' 2017-11-11 11:29:16 -03:00
xtea.c
xtea.h