CVE-2021-39230 HIGH

CVE-2021-39230: Error in JPNS kernel of Butter

Vendor Frankenderman
Product Butter
Weakness CWE-20 · Input validation
Published September 21, 2021
Last update August 4, 2024
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Butter is a system usability utility. Due to a kernel error the JPNS kernel is being discontinued. Affected users are recommend to update to the Trinity kernel. There are no workarounds.

Key dates

02Disclosure timeline

September 21, 2021 CVE published
August 4, 2024 Record updated