FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	7807d2478b	avcodec/cfhd: Fix invalid left shift of negative value Fixes: runtime error: left shift of negative value -1 Fixes: 2395/clusterfuzz-testcase-minimized-6540529313513472 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 `c709f009da`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	df11b45644	avcodec/cfhd: Check bpc before setting bpc in context Fixes: runtime error: shift exponent 32 is too large for 32-bit type 'int' Fixes: 2306/clusterfuzz-testcase-minimized-5002997392211968 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 `6f1d2355a7`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	605bc45295	avcodec/cfhd: Fix undefined shift Fixes: runtime error: left shift of negative value -1 Fixes: 2303/clusterfuzz-testcase-minimized-5529675273076736 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 `5a950f4e32`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	72b8c6c645	avcodec/cfhd: Check band parameters before storing them Fixes out of array read Fixes: 2169/clusterfuzz-testcase-minimized-5688641642823680 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 `54aaadf648`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	d794d97d96	avcodec/cfhd: Increase minimum band dimension to 3 The implementation does not currently support len=2 Fixes out of array accesses Fixes: 29d1b3db5ba2205e82b0b3a533e057a3/asan_heap-oob_12b650c_9254_3b8c4e4d931eb2c32841c18ebb297f1d.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit `b8b3671721`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	5bf11223dd	avcodec/cfhd: Set dimensions unconditionally Fixes Ticket5215 Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit `056a4ae771`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	bd0497b28b	avcodec/cfhd: Temporary disable frame threading until related bugs have been fixed Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Kieran Kunhya	1e2fd57fc0	avcodec/cfhd: Fix errors with valid files.	10 years ago
Michael Niedermayer	bbc4d069d0	avcodec/cfhd: Check the number of tag/value pairs Fixes potentially long loop Fixes: CID1351382/11 Reviewed-by: Kieran Kunhya <kieran@kunhya.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Andreas Cadhalpun	916da13d6d	cfhd: fix off-by-one error in level check This fixes out-of-bounds writes causing segmentation faults. Found-by: Piotr Bandurski <ami_stuff@o2.pl> Reviewed-by: Kieran Kunhya <kierank@obe.tv> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	10 years ago
Kieran Kunhya	bdd8e02b72	avcodec/cfhd: Make sure we have an end of header tag before allocating a frame. Fixes tickets #5208 and #5209	10 years ago
Kieran Kunhya	3485332bf9	avcodec: Cineform HD Decoder Decodes YUV 4:2:2 10-bit and RGB 12-bit files. Older files with more subbands, skips, Bayer, alpha not supported. Alpha requires addition of GBRAP12 pixel format.	10 years ago

12 Commits (7807d2478bfde81a34412dd4f51cc0a9f3a6760f)