Heap-Based Buffer Over-Read Vulnerability in Lua 5.4.3 Finalizer

CVE-2021-45985 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.

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