Fixes: 1925/clusterfuzz-testcase-minimized-5564569688735744
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 cd6f319a74)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1922/clusterfuzz-testcase-minimized-5561194112876544
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 a47273c803)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Reduces time spend decoding 1917/clusterfuzz-testcase-minimized-5023221273329664
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 e47057e932)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1909/clusterfuzz-testcase-minimized-6732072662073344
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 6726328f79)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1908/clusterfuzz-testcase-minimized-5392712477966336
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 08cb69e870)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1903/clusterfuzz-testcase-minimized-5359318167715840
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 58f8cd4ac5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
hw accelerated transcode (h264_cuvid -> h264_nvenc with -hwaccel cuvid) was
broken after the filtergraph initialization was changed to intialize decoder
first followed by encoder (commit af1761f7b5).
During initialzing encoder with bframes, local buffers are allocated
internally in encoder which fails since no cuda context is available. Now
pushing the correct cuda context before encoder initialization fixes the issue.
Also adding push/pop cuda ctx during create/destroy/map/unmap resources and
destroy encoder session.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
This prevents part of one exploit leading to an information leak
Found-by: Emil Lerner and Pavel Cheremushkin
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a5d849b149)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1902/clusterfuzz-testcase-minimized-4762451407011840
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 87bddba43b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: runtime error: shift exponent 40 is too large for 32-bit type 'unsigned int'
Fixes: 1898/clusterfuzz-testcase-minimized-5970744880136192
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 4020b009d1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1894/clusterfuzz-testcase-minimized-4716739789062144
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 d90c5bf105)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1892/clusterfuzz-testcase-minimized-4519341733183488
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 e091b9b3c7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1891/clusterfuzz-testcase-minimized-6274417925554176
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 c49fa2a514)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes part of: 1888/clusterfuzz-testcase-minimized-5237704826552320
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 c901627918)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes part of: 1888/clusterfuzz-testcase-minimized-5237704826552320
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 c9e884f3d9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1885/clusterfuzz-testcase-minimized-5336328549957632
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 7c845450d2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1884/clusterfuzz-testcase-minimized-4637425835966464
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 4c472c5252)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: runtime error: shift exponent 1073741848 is too large for 32-bit type 'INTFLOAT' (aka 'int')
Fixes: 1880/clusterfuzz-testcase-minimized-4900645322620928
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 872bac8159)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1878/clusterfuzz-testcase-minimized-6441918630199296
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 6b9cb5d26a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: runtime error: signed integer overflow: 211633430 + 2147483647 cannot be represented in type 'int'
Fixes: 1874/clusterfuzz-testcase-minimized-5037763613163520
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 67b30decf7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1871/clusterfuzz-testcase-minimized-5719950331215872
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 b9c032ebc0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1870/clusterfuzz-testcase-minimized-4686788029317120
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 781f88bb26)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9c1812491f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1851/clusterfuzz-testcase-minimized-5692607495667712
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 6c3a63fc3d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This requires at least 25% of a picture to allocate and decode it
Fixes: Timeout
Fixes: 1845/clusterfuzz-testcase-minimized-5075974343360512
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 7f50c25124)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
the timeDataSize argument to aacDecoder_DecodeFrame() seems undocumented and until
2016 04 (203e3f28fb) unused.
after that commit libfdk-aacdec interprets it as size in sample units and memsets that on error.
FFmpeg as well as others (like GStreamer) did interpret it as size in bytes
Fixes: 1442/clusterfuzz-testcase-minimized-4540199973421056 (This requires recent libfdk to reproduce)
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 ca6776a993)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1770/clusterfuzz-testcase-minimized-5285511235108864
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 7c36ee216f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1839/clusterfuzz-testcase-minimized-6238490993885184
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 357f2316a0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Kevin Mark <kmark937@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 114e871621)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: runtime error: index 12 out of bounds for type 'uint8_t [8]'
Fixes: 1832/clusterfuzz-testcase-minimized-6574546079449088
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 ac8dfcbd89)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1830/clusterfuzz-testcase-minimized-5828293733384192
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 53c0c637d3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1829/clusterfuzz-testcase-minimized-5527165321871360
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 77d9889821)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found-by: Roger Scott <rscott@grammatech.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1a36354698)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This avoids potential undefined behavior in debug mode while still allowing
developers which want to check for potential additional overflows to do so
by manually enabling this.
Reviewed-by: wm4
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a44b3abb4c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1825/clusterfuzz-testcase-minimized-6002833050566656
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 8e87d146d7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: out of array read
Fixes: 1781/clusterfuzz-testcase-minimized-4617176877105152
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 b946bd8ef2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5782e0ba8c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: runtime error: signed integer overflow: 4096 - -2147483648 cannot be represented in type 'int'
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 89325417e7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: poc.snm
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ca616b0f72)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4bc3008d04)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: fmvc-poc.avi
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3766aa7343)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 1734/clusterfuzz-testcase-minimized-5385630815092736
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 8fb00b3e85)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer
Ganapathy Kasi
Micah Galizia
Kevin Mark
Max Justicz