CriticalFix available
luajit — security advisory
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.
- Products
- luajit
- Affected versions
- 2.0.4+dfsg-1, 2.1.0+git20231223.c525bcb+dfsg-1, 2.1.0+git20231223.c525bcb+dfsg-1~build1, 2.1.0+openresty20250117-2, 2.1.0+openresty20250117-2ubuntu1, 2.1.0+openresty20251030-1, 2.1.0~beta3+dfsg-5, 2.1.0~beta3+dfsg-5.1, 2.1.0~beta3+dfsg-5.1build1, 2.1.0~beta3+dfsg-6, 2.1.0~beta3+git20220320+dfsg-4.1
- Fixed versions
- 2.1.0+git20231223.c525bcb+dfsg-1ubuntu0.1, 2.1.0~beta3+dfsg-5.1ubuntu0.18.04.1~esm1, 2.1.0~beta3+dfsg-5.1ubuntu0.20.04.1~esm1, 2.1.0~beta3+dfsg-6ubuntu0.1
- CVEs
- CVE-2024-25176
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:12 UTC · Revision 1
Source evidence
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.
osv:UBUNTU-CVE-2024-25176
luajit
Fixed versions: 2.1.0~beta3+dfsg-5.1ubuntu0.18.04.1~esm1
luajit
Fixed versions: 2.1.0~beta3+dfsg-5.1ubuntu0.20.04.1~esm1
luajit
Fixed versions: 2.1.0~beta3+dfsg-6ubuntu0.1
luajit
Fixed versions: 2.1.0+git20231223.c525bcb+dfsg-1ubuntu0.1
luajit
Fixed versions: Not specified
luajit
Fixed versions: Not specified
luajit
Fixed versions: Not specified
Complete source record
{
"id": "879c45ecdf5f42d9a195d1982b798f92491aee649fb02ecf41c7df255b3967f6",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2024-25176",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2024-25176",
"summary": "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.",
"evidence": "osv:UBUNTU-CVE-2024-25176",
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"name": {
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"name": {
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],
"severity": "critical",
"structured": {
"id": "UBUNTU-CVE-2024-25176",
"aliases": [
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"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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{
"type": "Ubuntu",
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"2.1.0~beta3+dfsg-5.1"
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"package": {
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],
"modified": "2026-10-17T12:56:43.425030101Z",
"provider": "osv",
"upstream": [
"CVE-2024-25176"
],
"references": [
"https://ubuntu.com/security/CVE-2024-25176",
"https://www.cve.org/CVERecord?id=CVE-2024-25176",
"https://gist.github.com/pwnhacker0x18/cd75d01fc7c9b6c85c183fbe5353d276",
"https://github.com/LuaJIT/LuaJIT/commit/343ce0edaf3906a62022936175b2f5410024cbfc",
"https://github.com/LuaJIT/LuaJIT/issues/1149",
"https://ubuntu.com/security/notices/USN-8544-1"
]
},
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"value": "CVE-2024-25176",
"evidence": "/upstream"
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"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 356055,
"published_at": "2025-07-07T17:15:00+00:00"
}