]> git.sesse.net Git - ffmpeg/commit
projects / ffmpeg / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e9a4c4f) | patch
avcodec/xvididct: Fix integer overflow in idct_row()
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 2 May 2020 19:25:17 +0000 (21:25 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 21 May 2020 07:31:08 +0000 (09:31 +0200)
commit620236e4d2ac46821911b99fa4551868675d4ed9
treedfb2e9af0c10cb6b38b52b193bd326254e6ad98dtree | snapshot
parente9a4c4fe9918220be492a4a9d74c2293fd706be3commit | diff
avcodec/xvididct: Fix integer overflow in idct_row()

Fixes: signed integer overflow: -1238335488 + -1003634688 cannot be represented in type 'int'
Fixes: 21649/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5112005765890048
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/xvididct.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.