Re: [FFmpeg-devel] [PATCH] avcodec/jpeg2000dec: Move reslevelno check before use in case JPEG2000_PGOD_RPCL

2020-07-27 Thread Gautam Ramakrishnan
On Mon, Jul 27, 2020 at 1:46 PM Michael Niedermayer wrote: > > On Mon, Jul 27, 2020 at 09:55:31AM +0530, Gautam Ramakrishnan wrote: > > On Mon, Jul 27, 2020 at 9:48 AM Gautam Ramakrishnan > > wrote: > > > > > > On Mon, Jul 27, 2020 at 3:16 AM Michael Niedermayer > > > wrote: > > > > > > > >

Re: [FFmpeg-devel] [PATCH] avcodec/jpeg2000dec: Move reslevelno check before use in case JPEG2000_PGOD_RPCL

2020-07-27 Thread Michael Niedermayer
On Mon, Jul 27, 2020 at 09:55:31AM +0530, Gautam Ramakrishnan wrote: > On Mon, Jul 27, 2020 at 9:48 AM Gautam Ramakrishnan > wrote: > > > > On Mon, Jul 27, 2020 at 3:16 AM Michael Niedermayer > > wrote: > > > > > > Fixes: division by zero > > > Fixes: > > >

Re: [FFmpeg-devel] [PATCH] avcodec/jpeg2000dec: Move reslevelno check before use in case JPEG2000_PGOD_RPCL

2020-07-26 Thread Gautam Ramakrishnan
On Mon, Jul 27, 2020 at 3:16 AM Michael Niedermayer wrote: > > Fixes: division by zero > Fixes: > 24201/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5665813827420160 > Fixes: > 24245/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-6285831682392064 > >

Re: [FFmpeg-devel] [PATCH] avcodec/jpeg2000dec: Move reslevelno check before use in case JPEG2000_PGOD_RPCL

2020-07-26 Thread Gautam Ramakrishnan
On Mon, Jul 27, 2020 at 9:48 AM Gautam Ramakrishnan wrote: > > On Mon, Jul 27, 2020 at 3:16 AM Michael Niedermayer > wrote: > > > > Fixes: division by zero > > Fixes: > > 24201/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5665813827420160 > > Fixes: > >

[FFmpeg-devel] [PATCH] avcodec/jpeg2000dec: Move reslevelno check before use in case JPEG2000_PGOD_RPCL

2020-07-26 Thread Michael Niedermayer
Fixes: division by zero Fixes: 24201/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5665813827420160 Fixes: 24245/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-6285831682392064 Found-by: continuous fuzzing process