Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2022-28805

singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.

  • Published: Apr 8, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2022-28805
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.1
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.4
  • AV:N/AC:L/Au:N/C:P/I:N/A:P

CWEs:

Software From Fixed in
fedoraproject / fedora 35 35.x
fedoraproject / fedora 36 36.x
lua / lua 5.4.0 5.4.5