OSV-2021-498 Invalid-free in frame_get_lazychunk

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31705 Crash type: Invalid-free Crash state: framegetlazychunk framedecompresschunk blosc2schunkdecompresschunk...

OSV-2021-464 Heap-buffer-overflow in blosc_read_header

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31535 Crash type: Heap-buffer-overflow READ 16 Crash state: bloscreadheader blosc2cbuffersizes framegetlazychunk...

OSV-2021-428 Heap-buffer-overflow in frame_get_lazychunk

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31189 Crash type: Heap-buffer-overflow READ 4 Crash state: framegetlazychunk framedecompresschunk blosc2schunkdecompresschunk...

OSV-2021-422 Heap-use-after-free in frame_get_lazychunk

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31120 Crash type: Heap-use-after-free READ 4 Crash state: framegetlazychunk framedecompresschunk blosc2schunkdecompresschunk...

OSV-2021-371 Heap-buffer-overflow in frame_get_lazychunk

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30772 Crash type: Heap-buffer-overflow READ 4 Crash state: framegetlazychunk framedecompresschunk blosc2schunkdecompresschunk...

OSV-2021-23 UNKNOWN READ in blosc_getitem

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29287 Crash type: UNKNOWN READ Crash state: bloscgetitem getcoffset framegetlazychunk...

OSV-2021-21 Segv on unknown address in frame_get_lazychunk

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29295 Crash type: Segv on unknown address Crash state: framegetlazychunk framedecompresschunk blosc2schunkdecompresschunk...