CVE-2022-1286: heap-buffer-overflow in mrb_vm_exec in mruby/mruby in mruby/mruby
First published: Sun Apr 10 2022(Updated: )
heap-buffer-overflow in mrb_vm_exec in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
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-2022-1286?
CVE-2022-1286 is a vulnerability in the mruby/mruby GitHub repository that allows a heap buffer overflow, potentially leading to arbitrary code execution.
How severe is CVE-2022-1286?
CVE-2022-1286 has a severity rating of 9.8 out of 10, making it critical.
What software is affected by CVE-2022-1286?
Mruby versions up to but excluding 3.2 are affected by CVE-2022-1286.
How can CVE-2022-1286 be exploited?
CVE-2022-1286 can be exploited by triggering a heap buffer overflow in mrb_vm_exec in mruby/mruby, potentially allowing arbitrary code execution.
Is there a fix for CVE-2022-1286?
Yes, a fix for CVE-2022-1286 is available in the GitHub repository mruby/mruby starting from version 3.2.
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