CVE-2022-0247

Write access to VMO data through copy-on-write in Fuchsia

Description

An issue exists in Fuchsia where VMO data can be modified through access to copy-on-write snapshots. A local attacker could modify objects in the VMO that they do not have permission to. We recommend upgrading past commit d97c05d2301799ed585620a9c5c739d36e7b5d3d or any of the listed versions.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.02%
Vendor Advisory googlesource.com
Affected: Google LLC Fuchsia
Published at:
Updated at:

References

Link Tags
https://fuchsia.googlesource.com/fuchsia/+/d97c05d2301799ed585620a9c5c739d36e7b5d3d mailing list patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-0247?
CVE-2022-0247 has been scored as a high severity vulnerability.
How to fix CVE-2022-0247?
To fix CVE-2022-0247, 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-2022-0247 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-0247 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-2022-0247?
CVE-2022-0247 affects Google LLC Fuchsia.
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