ldebug.c in Lua 5.4.0 attempts to access debug information via the line hook of a stripped function, leading to a NULL pointer dereference.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Lua | Lua | 5.4.0 (including) | 5.4.0 (including) |
| Lua5.1 | Ubuntu | trusty | * |
| Lua5.2 | Ubuntu | trusty | * |
| Lua5.3 | Ubuntu | trusty | * |
| Lua5.4 | Ubuntu | groovy | * |
| Lua5.4 | Ubuntu | trusty | * |
| Lua50 | Ubuntu | trusty | * |