CVE-2021-45985

In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.

Score

CVSS 3.1 7.5 High

Status

Analyzed - cve@mitre.org

Published

2023-04-10

Last modified

2025-02-12

Weaknesses

CWE-787

Affected products

• Lua (Lua)

References

• http://lua-users.org/lists/lua-l/2021-12/msg00019.html
• https://github.com/lua/lua/commit/cf613cdc6fa367257fc61c256f63d917350858b5
• https://www.lua.org/bugs.html#5.4.3-11