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3 Commits

Author SHA1 Message Date
Michael Niedermayer
cfc2633c75 avcodec/cbs_jpeg_syntax_template: Check array index in huffman_table() 
Fixes: index 224 out of bounds for type 'uint8_t [224]'
Fixes: 21534/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-6291612167831552

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 18f5256c0dc6cfb41e649ab80b0577ba33852d76)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-07-03 12:10:24 +02:00
Michael Niedermayer
20283b395e avcodec/cbs_jpeg_syntax_template: Check table index before use in dht() 
Fixes: out of array access
Fixes: 21515/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5766121576988672

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 d31862c2b1b1fd07dcdc503193056d6c9ad28ccb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-07-03 12:10:24 +02:00
Mark Thompson
525de2000b lavc/cbs: Add JPEG support 2018-09-23 14:42:34 +01:00