Lua 5.4.0 (fixed in 5.4.1) has a segmentation fault in changedline in ldebug.c (e.g., when called by luaG_traceexec) because it incorrectly expects that an oldpc value is always updated upon a return of the flow of control to a function.
{
"cpes": [
"cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:*"
],
"severity": "Medium"
}