OSV-2021-1017 Stack-buffer-overflow in piv_compute_signature

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36200 Crash type: Stack-buffer-overflow WRITE Crash state: pivcomputesignature sccomputesignature usekey...

OSV-2020-55 Stack-buffer-overflow in tcos_decipher

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22967 Crash type: Stack-buffer-overflow WRITE Crash state: tcosdecipher scdecipher usekey...