An issue was discovered in mruby 1.4.1. There is a heap-based buffer over-read associated with OP_ENTER because mrbgems/mruby-fiber/src/fiber.c does not extend the stack in cases of many arguments to fiber.
| Software | From | Fixed in |
|---|---|---|
| mruby / mruby | 1.4.1 | 1.4.1.x |