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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.

🗓️ 14 Apr 2022 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com

Lua v5.4.3 and later are vulnerable to SEGV from type confusion in funcnamefromcode, causing local DoS.

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12 Apr 2025 07:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 22.1
CVSS 3.15.5
EPSS0.00134
0