Out-of-bounds Read in Google Chrome
CVE-2021-21200
Out of bounds read in WebUI Settings in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chrome security severity: Low)
Vulnerability class: Buffer Overflow
EPSS: 0.004 (36.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L.
Affected products
- Google Chrome — versions unspecified
Weakness classification (CWE)
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-2021-21200?
- CVE-2021-21200 is a medium-severity vulnerability in Google Chrome, classified under Out-of-bounds Read. CVSS score: 5.4/10. Published 2023-01-02.
- How severe is CVE-2021-21200?
- Medium severity. CVSS v3 base score is 5.4 out of 10.