Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-44647

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.

  • Published: Jan 11, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-44647
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
lua / lua 5.4.3 5.4.3.x
fedoraproject / fedora 34 34.x