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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-04-07 16:44:53 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-02 19:41:48 +0100 |
| commit | 059f291aafbf30fc204c02bba13078af6ef6c398 (patch) | |
| tree | 8c99bdc1e0211cfe8bfd3bd0057ada43f253d10b /libavcodec/Makefile | |
| parent | 12e4877ae251ab8b25984b1e4164b94ab08459d2 (diff) | |
| download | ffmpeg-059f291aafbf30fc204c02bba13078af6ef6c398.tar.gz | |
avcodec/diracdec: Use 64bit in intermediate of global motion vector field generation
It seems the specification does not limit the value to 32bit
Fixes: signed integer overflow: -109611143 * 24 cannot be represented in type 'int'
Fixes: 13477/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5648337460527104
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 837820f385af699f9bee5e2ba3169dda15e5894d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/Makefile')
0 files changed, 0 insertions, 0 deletions