CVE-2022-33099

An issue in the component luaG_runerror of Lua v5.4.4 and below leads to a heap-buffer overflow when a recursive error occurs.

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.84% chance of exploitation in the next 30 days, 86th percentile

Published

2022-07-01

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://lua-users.org/lists/lua-l/2022-05/msg00035.html

Security advisories

• https://lua-users.org/lists/lua-l/2022-05/msg00042.html
• https://lua-users.org/lists/lua-l/2022-05/msg00073.html
• lua/lua/commit/42d40581dd919fb134c07027ca1ce0844c670daf

References

• CVE Record
• NVD entry