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authorMichael Niedermayer <michael@niedermayer.cc>2020-05-10 12:04:05 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2020-07-02 19:55:09 +0200
commit926bec89cc8b4ab2b0a50b74b8d5c9215231dd52 (patch)
tree99a9fbc5fd5f2f80cb2e046efdef5e333993744d /libavcodec/faanidct.c
parentc7d003e0b7e362d45ac9b53d7aaab1eb2719d1af (diff)
downloadffmpeg-926bec89cc8b4ab2b0a50b74b8d5c9215231dd52.tar.gz
avcodec/iff: Fix several integer overflows
Fixes: negation of -2147483648 cannot be represented in type 'int32_t' (aka 'int'); cast to an unsigned type to negate this value to itself Fixes: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int32_t' (aka 'int') Fixes: 20492/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5764066459254784 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 7a92147f87129851c1cc2c15f4ba714b8cf23f71) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/faanidct.c')
0 files changed, 0 insertions, 0 deletions