Vulnerability Details CVE-2021-45985
In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.1%
CVSS Severity
CVSS v3 Score 7.5
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
- 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