Re: [FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h2645: Avoid an unchecked bytesteram read

On Mon, Jul 24, 2023 at 11:28:20PM -0300, James Almer wrote: > On 7/24/2023 9:46 PM, Michael Niedermayer wrote: > > The unchecked read caused the 2nd subsequent tell call to move backward > > resulting > > in a negative length > > > > Fixes: assertion failure > > Fixes: > > 60276/clusterfuzz-tes

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h2645: Avoid an unchecked bytesteram read

On 7/24/2023 9:46 PM, Michael Niedermayer wrote: The unchecked read caused the 2nd subsequent tell call to move backward resulting in a negative length Fixes: assertion failure Fixes: 60276/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5434126636023808 Found-by: continuous fu

[FFmpeg-devel] [PATCH 3/3] avcodec/cbs_h2645: Avoid an unchecked bytesteram read

The unchecked read caused the 2nd subsequent tell call to move backward resulting in a negative length Fixes: assertion failure Fixes: 60276/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5434126636023808 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t