Vulnerabilities > Mruby > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-07-21 | CVE-2020-15866 | Out-of-bounds Write vulnerability in multiple products 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. | 7.5 |
| 2020-01-11 | CVE-2020-6840 | Use After Free vulnerability in Mruby 2.1.0 In mruby 2.1.0, there is a use-after-free in hash_slice in mrbgems/mruby-hash-ext/src/hash-ext.c. | 7.5 |
| 2020-01-11 | CVE-2020-6839 | Out-of-bounds Write vulnerability in Mruby 2.1.0 In mruby 2.1.0, there is a stack-based buffer overflow in mrb_str_len_to_dbl in string.c. | 7.5 |
| 2020-01-11 | CVE-2020-6838 | Use After Free vulnerability in Mruby 2.1.0 In mruby 2.1.0, there is a use-after-free in hash_values_at in mrbgems/mruby-hash-ext/src/hash-ext.c. | 7.5 |
| 2018-06-05 | CVE-2018-11743 | Access of Uninitialized Pointer vulnerability in multiple products The init_copy function in kernel.c in mruby 1.4.1 makes initialize_copy calls for TT_ICLASS objects, which allows attackers to cause a denial of service (mrb_hash_keys uninitialized pointer and application crash) or possibly have unspecified other impact. | 7.5 |
| 2018-04-18 | CVE-2018-10199 | Use After Free vulnerability in Mruby In versions of mruby up to and including 1.4.0, a use-after-free vulnerability exists in src/io.c::File#initilialize_copy(). | 7.5 |
| 2018-04-17 | CVE-2018-10191 | Integer Overflow or Wraparound vulnerability in multiple products In versions of mruby up to and including 1.4.0, an integer overflow exists in src/vm.c::mrb_vm_exec() when handling OP_GETUPVAR in the presence of deep scope nesting, resulting in a use-after-free. | 7.5 |