What is CVE-2022-0247?

CVE-2022-0247 is a high-severity vulnerability in Google Fuchsia, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.5/10. Published 2022-02-25.

How severe is CVE-2022-0247?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Google Fuchsia

CVE-2022-0247

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.

Published 2022-02-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.001 (0.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Google Fuchsia
Google Llc Fuchsia — versions unspecified

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

fuchsia.googlesource.com/fuchsia/+/d97c05d2301799ed585620a9c5c739d36e7b5d3d (Patch, Mailing List, Vendor Advisory)

Frequently asked questions

What is CVE-2022-0247?: CVE-2022-0247 is a high-severity vulnerability in Google Fuchsia, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.5/10. Published 2022-02-25.
How severe is CVE-2022-0247?: High severity. CVSS v3 base score is 7.5 out of 10.