Use After Free in Google Chrome

CVE-2022-0301

Heap buffer overflow in DevTools in Google Chrome prior to 97.0.4692.99 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page.

Vulnerability class: Use-After-Free

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (37.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-0301: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-0301?
CVE-2022-0301 is a high-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 7.8/10. Published 2022-02-12.
How severe is CVE-2022-0301?
High severity. CVSS v3 base score is 7.8 out of 10.