tocsin

Alpine/mruby: critical 9.8

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.

Action: Upgrade mruby to 2.1.2-r0 or later.

Affected

introducedfixedlast affected
02.1.2-r0-

Fixed versions

2.1.2-r0

Sources

published · modified · JSON