PT-2020-14673
CVE-2020-15866
·
Published
2020-07-21
·
Updated
2022-05-12
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
mruby versions prior to 2.1.2-rc
Description
The issue is a heap-based buffer overflow in the
mrb yield with class function, located in vm.c, due to incorrect VM stack handling. This can be triggered via the stack copy function.Recommendations
For versions prior to 2.1.2-rc, update to version 2.1.2-rc or later to resolve the issue.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Found an issue in the description? Have something to add? Feel free to write us 👾