What is CVE-2022-3309?

CVE-2022-3309 is a medium-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 6.5/10. Published 2022-11-01.

How severe is CVE-2022-3309?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Use After Free in Google Chrome

CVE-2022-3309

Use after free in assistant in Google Chrome on ChromeOS prior to 106.0.5249.62 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially perform a sandbox escape via specific UI gestures. (Chromium security severity: Medium)

Vulnerability class: Use-After-Free

EPSS: 0.006 (44.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Google Chrome — versions unspecified
Google Chrome_os

Weakness classification (CWE)

CWE-416 — Use After Free

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2022-3309?: CVE-2022-3309 is a medium-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 6.5/10. Published 2022-11-01.
How severe is CVE-2022-3309?: Medium severity. CVSS v3 base score is 6.5 out of 10.