CVE-2020-24370
At a glance
- Source
- NVD
- EPSS
- EPSS 3.83 % · percentile 90 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Analyzed
Description
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).
Weaknesses (CWE)
- CWE-191 — Integer Underflow (Wrap or Wraparound)
References
- http://lua-users.org/lists/lua-l/2020-07/msg00324.html
- https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/
- https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html
- https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-17102
- GCVE · GCVE-0-2020-24370
CERT-FR advisories
- CERTFR-2022-AVI-386 — Multiples vulnérabilités dans IBM QRadar SIEM · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:lua:lua:5.2.0:-:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.2.0:alpha:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.2.0:beta:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.2.1:*:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.2.2:*:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.2.3:*:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.3.0:-:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.3.0:alpha:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.3.0:beta:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.3.1:*:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.3.2:*:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.3.3:*:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.3.4:*:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.3.5:*:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.4.0:-:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.4.0:alpha:*:*:*:*:*:*cpe:2.3:a:lua:lua:5.4.0:beta:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |