OSV-2021-246 Memcpy-param-overlap in frame_get_usermeta

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29973 Crash type: Memcpy-param-overlap Crash state: framegetusermeta blosc2frametoschunk blosc2schunkopensframe...

OSV-2021-22 UNKNOWN READ in frame_get_metalayers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29280 Crash type: UNKNOWN READ Crash state: framegetmetalayers blosc2frametoschunk blosc2schunkopensframe...

OSV-2020-2184 Heap-buffer-overflow in frame_get_usermeta

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27812 Crash type: Heap-buffer-overflow READ Crash state: framegetusermeta blosc2frametoschunk blosc2schunkopensframe...