CVE-2020-24370
MEDIUM 5.3EPSS 3.8%
ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31).
- CVSS v3.1 NVD
- 5.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 3.83% chance of exploitation in the next 30 days, 90th percentile
- Published
- 2020-08-17
- Updated
- 2024-08-04
Proof-of-concept exploits (3)
- http://lua-users.org/lists/lua-l/2020-07/msg00324.html
- RenukaSelvar/lua_CVE-2020-243700★ · 2024-11-06
- RenukaSelvar/lua_CVE-2020-24370_AfterPatch0★ · 2024-11-06
Security advisories
- lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b
- https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html
- https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/…
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/…