OSV-2023-1048 Heap-buffer-overflow in decode_preR13_entities

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63463 Crash type: Heap-buffer-overflow READ 1 Crash state: decodepreR13entities decodepreR13 dwgdecode...

OSV-2022-664 Heap-buffer-overflow in decode_preR13_section_hdr

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49675 Crash type: Heap-buffer-overflow WRITE 4 Crash state: decodepreR13sectionhdr decodepreR13 dwgdecode...

OSV-2022-128 Stack-buffer-overflow in decompress_rNUMBER

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44432 Crash type: Stack-buffer-overflow WRITE 1 Crash state: decompressrNUMBER readrNUMBERmetadata dwgdecode...