CVE-2022-1201 HIGH

CVE-2022-1201: NULL Pointer Dereference in mrb_vm_exec with super in mruby/mruby

Vendor Mruby
Product mruby/mruby
Weakness CWE-476
Published April 2, 2022
Last update August 2, 2024

CVSS base score

7.1/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 2, 2022 CVE published
August 2, 2024 Record updated