OSV-2024-163 Stack-buffer-overflow in H5S_get_simple_extent_dims

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66627 Crash type: Stack-buffer-overflow WRITE 8 Crash state: H5Sgetsimpleextentdims H5Sgetsimpleextentdims MatH5ReadFieldNames...

OSV-2020-1523 UNKNOWN READ in Mat_H5ReadFieldNames

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23456 Crash type: UNKNOWN READ Crash state: MatH5ReadFieldNames MatH5ReadGroupInfo MatVarReadNextInfoIterate...