Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://lua-users.org/lists/lua-l/2020-07/msg00123.html
- https://github.com/lua/lua/commit/a2195644d89812e5b157ce7bac35543e06db05e3
- https://www.lua.org/bugs.html#5.4.0-8
ADP enrichment
No English description supplied.