Type Confusion Vulnerability in Lua v5.4.3 and Above: Local Denial of Service via funcnamefromcode Function

Type Confusion Vulnerability in Lua v5.4.3 and Above: Local Denial of Service via funcnamefromcode Function

CVE-2021-44647 · MEDIUM Severity

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

Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.

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