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.
References
Link Resource
https://github.com/mruby/mruby/issues/5042 Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html Mailing List Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

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

Updated: 2022-05-06T10:06:43

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


Link: CVE-2020-15866

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

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


Link: CVE-2020-15866

JSON object: View

cve-icon Redhat Information

No data.

CWE