CVE-2022-1106: use after free in mrb_vm_exec in mruby/mruby
First published: Sun Mar 27 2022(Updated: )
use after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
Credit: security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mruby Mruby | <=3.1 |
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Reference Links
Frequently Asked Questions
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.
Is this vulnerability severe?
Yes, this vulnerability is classified as critical with a severity score of 9.1.
Which software versions are affected by CVE-2022-1106?
Versions up to and including 3.1 of Mruby are affected by CVE-2022-1106.
How can I fix CVE-2022-1106?
To fix CVE-2022-1106, it is recommended to update Mruby to version 3.2 or higher.
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).
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