CVE-2022-1071 Information

Description

User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Reference

https://huntr.dev/bounties/6597ece9-07af-415b-809b-919ce0a17cf3 https://github.com/mruby/mruby/commit/aaa28a508903041dd7399d4159a8ace9766b022f

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.2