Buffer overflow in Google Chrome
CVE-2022-3373
Out of bounds write in V8 in Google Chrome prior to 106.0.5249.91 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- Google Chrome — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chromereleases.googleblog.com/2022/09/stable-channel-update-for-desktop_30.html (Release Notes, Vendor Advisory)
- crbug.com/1366399 (Permissions Required, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-3373?
- CVE-2022-3373 is a high-severity vulnerability in Google Chrome, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2022-11-01.
- How severe is CVE-2022-3373?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-3373 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.