CVE-2022-1201: NULL Pointer Dereference in mrb_vm_exec with super in mruby/mruby
First published: Sat Apr 02 2022(Updated: )
NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system.
Credit: security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mruby Mruby | <3.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-1201?
CVE-2022-1201 is a vulnerability that allows for a NULL pointer dereference in the mrb_vm_exec function in the mruby interpreter.
What is the severity of CVE-2022-1201?
The severity of CVE-2022-1201 is high, with a severity value of 6.5.
How does CVE-2022-1201 impact the system?
CVE-2022-1201 can cause the mruby interpreter to crash, affecting the availability of the system.
What software is affected by CVE-2022-1201?
The mruby repository prior to version 3.2 is affected by CVE-2022-1201.
How can CVE-2022-1201 be fixed?
Updating the mruby repository to version 3.2 or above will address CVE-2022-1201.
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