critical9.8
CVE-2020-15866
mruby through 2.1.2-rc has a heap-based buffer overflow in the mrb_yield_with_class function in vm.c because of incorrect VM stack handling.
Impact
mruby through 2.1.2-rc has a heap-based buffer overflow in the mrb_yield_with_class function in vm.c because of incorrect VM stack handling. It can be triggered via the stack_copy function.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mruby | Mruby | through 2.1.1 Version 2.1.2 |
| Debian | Debian Linux | Version 9.0 |