eessppeelllloo/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2026-04-20 19:34:49 +02:00
Code Issues Packages Projects Releases Wiki Activity
Files
ea80af659c609dca45eae7ec0fb1b4bfbbc620af
ffmpeg/libavcodec/diracdec.c
Michael Niedermayer 837820f385 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>
2019-04-19 21:06:09 +02:00

82 KiB
Raw Blame History

View Raw
Reference in New Issue View Git Blame Copy Permalink