]> git.sesse.net Git - ffmpeg/commit
avcodec/h265_metadata_bsf: Check nb_units before accessing the first in h265_metadata...
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 30 Mar 2021 10:36:08 +0000 (12:36 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 1 Apr 2021 08:10:21 +0000 (10:10 +0200)
commit497ea04dbda78d4eb9cffd208737b676f838725c
treec6de2a1b80a8627cfc890ab0909419c70b621c92
parentcf2fd9204b3c707d9e414583b043ee88b8e8c52e
avcodec/h265_metadata_bsf: Check nb_units before accessing the first in h265_metadata_update_fragment()

Fixes: null pointer dereference
Fixes: 32113/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-4803262287052800
Same as 0c48c332eeb2866d9353125f701e099c48889463

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/h265_metadata_bsf.c