OSV-2021-251 Heap-buffer-overflow in safe_ltf8_get

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30012 Crash type: Heap-buffer-overflow READ 1 Crash state: safeltf8get cramconstdecodeinit cramdecoderinit...

OSV-2021-228 Heap-buffer-overflow in safe_ltf8_get

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29837 Crash type: Heap-buffer-overflow READ 1 Crash state: safeltf8get cramvarintdecodeinit cramdecoderinit...