CVE-2021-44647
Summary
| CVE | CVE-2021-44647 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-01-11 13:15:00 UTC |
| Updated | 2023-11-07 03:39:00 UTC |
| Description | Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service. |
Risk And Classification
Problem Types: CWE-843
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Lua: Multiple Vulnerabilities (GLSA 202305-23) — Gentoo security | GENTOO | security.gentoo.org | |
| [SECURITY] Fedora 34 Update: lua-5.4.4-1.fc34 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Third Party Advisory |
| Re: Crash : SEGV that occurs during error handling that occurs in the __close metamethod of to-be-closed after calling os.exit | MISC | lua-users.org | |
| [SECURITY] Fedora 34 Update: lua-5.4.4-1.fc34 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| Crash : SEGV that occurs during error handling that occurs in the __close metamethod of to-be-closed after calling os.exit | MISC | lua-users.org | |
| Red Hat Customer Portal - Access to 24x7 support and knowledge | MISC | access.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 183165 Debian Security Update for lua5.4 (CVE-2021-44647)
- 282304 Fedora Security Update for lua (FEDORA-2022-93f064549c)
- 282405 Fedora Security Update for lua (FEDORA-2022-473560d1a6)
- 354467 Amazon Linux Security Advisory for lua : ALAS2022-2022-031
- 354526 Amazon Linux Security Advisory for lua : ALAS2022-2022-176
- 710717 Gentoo Linux Lua Multiple Vulnerabilities (GLSA 202305-23)
- 901168 Common Base Linux Mariner (CBL-Mariner) Security Update for lua (9317)
- 902291 Common Base Linux Mariner (CBL-Mariner) Security Update for lua (9317-1)