Re: [FFmpeg-devel] [PATCH 2/2] avcodec/fitsdec: Prevent division by 0 with huge data_max

2019-09-25 Thread Michael Niedermayer
On Thu, Jul 18, 2019 at 08:21:21AM +0200, Reimar Döffinger wrote: > > > On 16.07.2019, at 20:31, Michael Niedermayer wrote: > > > On Tue, Jul 16, 2019 at 08:34:14AM +0200, Reimar Döffinger wrote: > >> On 16.07.2019, at 00:50, Michael Niedermayer > >> wrote: > >> > >>> Fixes: division by 0 >

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/fitsdec: Prevent division by 0 with huge data_max

2019-07-18 Thread Reimar Döffinger
On 18.07.2019, at 12:54, Michael Niedermayer wrote: > On Thu, Jul 18, 2019 at 08:21:21AM +0200, Reimar Döffinger wrote: >> >> >> On 16.07.2019, at 20:31, Michael Niedermayer wrote: >> >>> On Tue, Jul 16, 2019 at 08:34:14AM +0200, Reimar Döffinger wrote: On 16.07.2019, at 00:50, Michael

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/fitsdec: Prevent division by 0 with huge data_max

2019-07-18 Thread Michael Niedermayer
On Thu, Jul 18, 2019 at 08:21:21AM +0200, Reimar Döffinger wrote: > > > On 16.07.2019, at 20:31, Michael Niedermayer wrote: > > > On Tue, Jul 16, 2019 at 08:34:14AM +0200, Reimar Döffinger wrote: > >> On 16.07.2019, at 00:50, Michael Niedermayer > >> wrote: > >> > >>> Fixes: division by 0 >

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/fitsdec: Prevent division by 0 with huge data_max

2019-07-18 Thread Reimar Döffinger
On 16.07.2019, at 20:31, Michael Niedermayer wrote: > On Tue, Jul 16, 2019 at 08:34:14AM +0200, Reimar Döffinger wrote: >> On 16.07.2019, at 00:50, Michael Niedermayer wrote: >> >>> Fixes: division by 0 >>> Fixes: >>>

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/fitsdec: Prevent division by 0 with huge data_max

2019-07-16 Thread Michael Niedermayer
On Tue, Jul 16, 2019 at 08:34:14AM +0200, Reimar Döffinger wrote: > On 16.07.2019, at 00:50, Michael Niedermayer wrote: > > > Fixes: division by 0 > > Fixes: > > 15657/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-5738154838982656 > > > > Found-by: continuous fuzzing process >

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/fitsdec: Prevent division by 0 with huge data_max

2019-07-16 Thread Reimar Döffinger
On 16.07.2019, at 00:50, Michael Niedermayer wrote: > Fixes: division by 0 > Fixes: > 15657/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-5738154838982656 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by:

[FFmpeg-devel] [PATCH 2/2] avcodec/fitsdec: Prevent division by 0 with huge data_max

2019-07-15 Thread Michael Niedermayer
Fixes: division by 0 Fixes: 15657/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-5738154838982656 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/fitsdec.c | 2 +- 1 file