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3 Commits

Author SHA1 Message Date
Michael Niedermayer
c2ccd76fd0 avcodec/fits: Check bscale 
Fixes: division by 0
Fixes: 26208/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-6270472117026816

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-10-24 19:11:12 +02:00
Michael Niedermayer
0b5c93b276 avcodec/fits: Check bitpix 
Reference: Table 8: Interpretation of valid BITPIX value from FITS standard 4.0
Fixes: runtime error: division by zero
Fixes: 14581/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-5652382425284608

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-05-06 23:58:34 +02:00
Paras Chadha
61e4db4bb7 Add FITS Decoder 
Signed-off-by: Paras Chadha <paraschadha18@gmail.com>
 2017-08-30 12:13:01 +02:00