Vulnerability Description
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).
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Luajit | Luajit | <= 2.1.0 |
Related Weaknesses (CWE)
References
- https://gist.github.com/pwnhacker0x18/a73f560d79f2c3d4011d6c5a2676f04aThird Party Advisory
- https://github.com/LuaJIT/LuaJIT/commit/85b4fed0b0353dd78c8c875c2f562d522a2b310fPatch
- https://github.com/LuaJIT/LuaJIT/issues/1147ExploitIssue Tracking
- https://github.com/openresty/luajit2/commit/85b4fed0b0353dd78c8c875c2f562d522a2b
- https://lists.debian.org/debian-lts-announce/2025/08/msg00022.html
- https://github.com/LuaJIT/LuaJIT/issues/1147ExploitIssue Tracking
FAQ
What is CVE-2024-25177?
CVE-2024-25177 is a vulnerability with a CVSS score of 7.5 (HIGH). 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).
How severe is CVE-2024-25177?
CVE-2024-25177 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-25177?
Check the references section above for vendor advisories and patch information. Affected products include: Luajit Luajit.