VulnerabilityModified
CVE-2024-25176
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.
CRITICAL 9.8EPSS 0.53%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.53% probability · 43th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121
- Affected
- luajit/luajit
- Source
- cve@mitre.org
References
- https://gist.github.com/pwnhacker0x18/cd75d01fc7c9b6c85c183fbe5353d276Third Party Advisory
- https://github.com/LuaJIT/LuaJIT/commit/343ce0edaf3906a62022936175b2f5410024cbfcPatch
- https://github.com/LuaJIT/LuaJIT/issues/1149Exploit, Issue Tracking
- https://github.com/openresty/luajit2/commit/343ce0edaf3906a62022936175b2f5410024cbfc
- https://lists.debian.org/debian-lts-announce/2025/08/msg00022.html
- https://github.com/LuaJIT/LuaJIT/issues/1149Exploit, Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.