CVE-2021-46023: Buffer Overflow

Published Feb 14, 2023
·
Updated

An Untrusted Pointer Dereference was discovered in function mrbvmexec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash.

Affected Software

1 affected component
mruby Mruby Ruby<3.1.0

Event History

Feb 14, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description

Frequently Asked Questions

1

What is CVE-2021-46023?

CVE-2021-46023 is an Untrusted Pointer Dereference vulnerability in mruby before version 3.1.0-rc.

2

What is the severity of CVE-2021-46023?

The severity of CVE-2021-46023 is high with a severity value of 7.5.

3

What is the affected software of CVE-2021-46023?

The affected software of CVE-2021-46023 is Mruby before version 3.1.0-rc.

4

What are the potential impacts of CVE-2021-46023?

CVE-2021-46023 can cause a segmentation fault and application crash.

5

How can I fix CVE-2021-46023?

To fix CVE-2021-46023, you should update Mruby to version 3.1.0-rc or later.

Contact

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