Vulnerabilities > CVE-2021-45985 - Out-of-bounds Write vulnerability in LUA 5.4.3

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
lua
CWE-787

Summary

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

Vulnerable Configurations

Part Description Count
Application
Lua
1

Common Weakness Enumeration (CWE)