CVE-2021-39230

Error in JPNS kernel of Butter

Description

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: FrankEnderman Butter
Published at:
Updated at:

References

Link Tags
https://github.com/FrankEnderman/Butter/security/advisories/GHSA-4538-4g86-xf6j third party advisory
https://github.com/FrankEnderman/Butter/commit/a4fd717e848306f04f2823ea5f617e4da9f5bbdb third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-39230?
CVE-2021-39230 has been scored as a high severity vulnerability.
How to fix CVE-2021-39230?
To fix CVE-2021-39230, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-39230 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-39230 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-39230?
CVE-2021-39230 affects FrankEnderman Butter.
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