CVE-2021-46020: Buffer Overflow

Published Jan 14, 2022
·
Updated

An untrusted pointer dereference in mrbvmexec() of mruby v3.0.0 can lead to a segmentation fault or application crash.

Affected Software

1 affected component
mruby mruby=3.0.0

Event History

Jan 14, 2022
CVE Published
via MITRE·08:01 PM
Data Sourced
via MITRE·08:01 PM
Description

Frequently Asked Questions

1

What is CVE-2021-46020?

CVE-2021-46020 is a vulnerability in mruby v3.0.0 that can lead to a segmentation fault or application crash.

2

What is the severity of CVE-2021-46020?

The severity of CVE-2021-46020 is high with a score of 7.5.

3

Which software versions are affected by CVE-2021-46020?

The vulnerability affects mruby v3.0.0.

4

Is there a fix available for CVE-2021-46020?

Yes, the fix for CVE-2021-46020 is available.

5

Where can I find more information about CVE-2021-46020?

You can find more information about CVE-2021-46020 at the following link: [GitHub Issue](https://github.com/mruby/mruby/issues/5613).

Contact

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