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LuaJIT through 2.1 and OpenRusty luajit2 before v2.1-20240314 have an unsinking of IR_FSTORE for NULL metatable, which leads to Denial of Service (DoS).

🗓️ 04 Sep 2025 10:05:40Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

LuaJIT up to 2.1 and OpenRusty luajit2 before v2.1-20240314 have a NULL metatable bug causing DoS.

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18 Feb 2026 10:10Current
7High risk
Vulners AI Score7
CVSS 3.17.5
EPSS0.01141
SSVC
1