Re: [FFmpeg-devel] [PATCH 1/2] avcodec/jpeg2000dec: Handle reducedresno of 32

2020-08-05 Thread Michael Niedermayer
On Wed, Aug 05, 2020 at 10:45:14PM +0530, Gautam Ramakrishnan wrote: > On Wed, Aug 5, 2020 at 8:43 PM Michael Niedermayer > wrote: > > > > Fixes: shift exponent 32 is too large for 32-bit type 'int' > > Fixes: > > 24566/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-60337837370

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/jpeg2000dec: Handle reducedresno of 32

2020-08-05 Thread Gautam Ramakrishnan
On Wed, Aug 5, 2020 at 8:43 PM Michael Niedermayer wrote: > > Fixes: shift exponent 32 is too large for 32-bit type 'int' > Fixes: > 24566/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-6033783737024512 > > Found-by: continuous fuzzing process > https://github.com/google/oss-f

[FFmpeg-devel] [PATCH 1/2] avcodec/jpeg2000dec: Handle reducedresno of 32

2020-08-05 Thread Michael Niedermayer
Fixes: shift exponent 32 is too large for 32-bit type 'int' Fixes: 24566/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-6033783737024512 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer ---