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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-07-21T14:54:09

Updated: 2024-08-04T13:30:22.739Z

Reserved: 2020-07-21T00:00:00

Link: CVE-2020-15866

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-07-21T15:15:14.537

Modified: 2022-05-12T20:14:37.457

Link: CVE-2020-15866

cve-icon Redhat

No data.