EUVD-2024-22512
2025-07-07
[email protected]
9.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
5
Analysis Generated
Mar 16, 2026 - 03:37 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 03:37 euvd
EUVD-2024-22512
Patch Released
Mar 16, 2026 - 03:37 nvd
Patch available
PoC Detected
Nov 03, 2025 - 19:15 vuln.today
Public exploit code
CVE Published
Jul 07, 2025 - 17:15 nvd
CRITICAL 9.8
Description
LuaJIT through 2.1 and OpenRusty luajit2 before v2.1-20240626 have a stack-buffer-overflow in lj_strfmt_wfnum in lj_strfmt_num.c.
Analysis
LuaJIT through 2.1 and OpenRusty luajit2 before v2.1-20240626 have a stack-buffer-overflow in lj_strfmt_wfnum in lj_strfmt_num.c.
Technical Context
A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state. This vulnerability is classified as Stack-based Buffer Overflow (CWE-121).
Affected Products
Affected products: Luajit Luajit
Remediation
A vendor patch is available — apply it immediately. Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.
Priority Score
69
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +49
POC: +20
Vendor Status
Ubuntu
Priority: Mediumluajit
| Release | Status | Version |
|---|---|---|
| jammy | needs-triage | - |
| noble | needs-triage | - |
| trusty | needs-triage | - |
| xenial | needs-triage | - |
| bionic | needs-triage | - |
| focal | needs-triage | - |
| upstream | needs-triage | - |
| plucky | ignored | end of life, was needs-triage |
| oracular | ignored | end of life, was needs-triage |
| questing | needs-triage | - |
Debian
luajit
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye | fixed | 2.1.0~beta3+dfsg-5.3+deb11u1 | - |
| bullseye (security) | fixed | 2.1.0~beta3+dfsg-5.3+deb11u1 | - |
| bookworm | fixed | 2.1.0~beta3+git20220320+dfsg-4.1+deb12u1 | - |
| trixie | fixed | 2.1.0+openresty20250117-2 | - |
| forky, sid | fixed | 2.1.0+openresty20251030-1 | - |
| (unstable) | fixed | 2.1.0+openresty20240314-1 | - |
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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