CVE-2022-1201

NULL Pointer Dereference in mrb_vm_exec with super in mruby/mruby

State: Published
Severity: 7.1 High
Published: Apr 2, 2022
Updated: Aug 2, 2024
Reserved: Apr 1, 2022

Description

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.

Scores

CVSS	Score	Vector	Source
3.0	7.1 High	CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	@huntrdev

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
mruby/mrubymruby	before 3.2Affected

References

https://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703b
https://github.com/mruby/mruby/commit/00acae117da1b45b318dc36531a7b0021b8097ae

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