Re: [FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h265_syntax_template: Limit num_long_term_pics more strictly

2020-05-20 Thread Michael Niedermayer
On Wed, May 20, 2020 at 10:29:17PM +0100, Mark Thompson wrote: > On 20/05/2020 22:16, Michael Niedermayer wrote: > > On Wed, May 20, 2020 at 08:56:29PM +0200, Michael Niedermayer wrote: > >> On Mon, Apr 20, 2020 at 07:34:44PM -0300, James Almer wrote: > >>> On 4/20/2020 7:03 PM, Michael

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h265_syntax_template: Limit num_long_term_pics more strictly

2020-05-20 Thread Mark Thompson
On 20/05/2020 22:16, Michael Niedermayer wrote: > On Wed, May 20, 2020 at 08:56:29PM +0200, Michael Niedermayer wrote: >> On Mon, Apr 20, 2020 at 07:34:44PM -0300, James Almer wrote: >>> On 4/20/2020 7:03 PM, Michael Niedermayer wrote: The limit is based on hevcdec.c Fixes:

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h265_syntax_template: Limit num_long_term_pics more strictly

2020-05-20 Thread James Almer
On 5/20/2020 6:16 PM, Michael Niedermayer wrote: > On Wed, May 20, 2020 at 08:56:29PM +0200, Michael Niedermayer wrote: >> On Mon, Apr 20, 2020 at 07:34:44PM -0300, James Almer wrote: >>> On 4/20/2020 7:03 PM, Michael Niedermayer wrote: The limit is based on hevcdec.c Fixes:

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h265_syntax_template: Limit num_long_term_pics more strictly

2020-05-20 Thread Michael Niedermayer
On Wed, May 20, 2020 at 08:56:29PM +0200, Michael Niedermayer wrote: > On Mon, Apr 20, 2020 at 07:34:44PM -0300, James Almer wrote: > > On 4/20/2020 7:03 PM, Michael Niedermayer wrote: > > > The limit is based on hevcdec.c > > > Fixes: > > >

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h265_syntax_template: Limit num_long_term_pics more strictly

2020-05-20 Thread Michael Niedermayer
On Mon, Apr 20, 2020 at 07:34:44PM -0300, James Almer wrote: > On 4/20/2020 7:03 PM, Michael Niedermayer wrote: > > The limit is based on hevcdec.c > > Fixes: > > 20854/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5160442882424832 > > Fixes: out of array access > > > >

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h265_syntax_template: Limit num_long_term_pics more strictly

2020-04-20 Thread James Almer
On 4/20/2020 7:03 PM, Michael Niedermayer wrote: > The limit is based on hevcdec.c > Fixes: > 20854/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5160442882424832 > Fixes: out of array access > > Found-by: continuous fuzzing process >

[FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h265_syntax_template: Limit num_long_term_pics more strictly

2020-04-20 Thread Michael Niedermayer
The limit is based on hevcdec.c Fixes: 20854/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5160442882424832 Fixes: out of array access Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer ---