CVE-2022-1427: Out-of-bounds Read in mrb_obj_is_kind_of in in mruby/mruby

Published Apr 22, 2022
·
Updated

Out-of-bounds Read in mrbobjiskindof in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited.

Affected Software

1 affected component
mruby Mruby Ruby<3.2

Event History

Apr 22, 2022
CVE Published
via MITRE·11:35 PM
Data Sourced
via MITRE·11:35 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the vulnerability ID for this vulnerability?

The vulnerability ID is CVE-2022-1427.

2

What is the impact of this vulnerability?

The impact of this vulnerability is possible arbitrary code execution if being exploited.

3

What is the severity of CVE-2022-1427?

The severity of CVE-2022-1427 is high with a CVSS score of 7.8.

4

How does this vulnerability occur?

This vulnerability occurs due to an out-of-bounds read in mrb_obj_is_kind_of in the GitHub repository mruby/mruby.

5

How can I fix this vulnerability?

To fix this vulnerability, update mruby/mruby to version 3.2 or later.

Contact

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