CVE-2022-1106: use after free in mrb_vm_exec in mruby/mruby

Published Mar 27, 2022
·
Updated

use after free in mrbvmexec in GitHub repository mruby/mruby prior to 3.2.

Affected Software

1 affected component
mruby mruby<=3.1

Event History

Mar 27, 2022
CVE Published
via MITRE·02:05 PM
Data Sourced
via MITRE·02:05 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is CVE-2022-1106?

CVE-2022-1106 is a vulnerability in the GitHub repository mruby/mruby prior to version 3.2 that allows for use after free in mrb_vm_exec.

2

Is this vulnerability severe?

Yes, this vulnerability is classified as critical with a severity score of 9.1.

3

Which software versions are affected by CVE-2022-1106?

Versions up to and including 3.1 of Mruby are affected by CVE-2022-1106.

4

How can I fix CVE-2022-1106?

To fix CVE-2022-1106, it is recommended to update Mruby to version 3.2 or higher.

5

Where can I find more information about CVE-2022-1106?

More information about CVE-2022-1106 can be found at the following references: [GitHub commit](https://github.com/mruby/mruby/commit/7f5a490d09f4d56801ac3a3e4e39e03e1471b44c) and [Huntr bounty](https://huntr.dev/bounties/16b9d0ea-71ed-41bc-8a88-2deb4c20be8f).

Contact

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