Buffer overflow in Google Chrome
CVE-2022-4176
Out of bounds write in Lacros Graphics in Google Chrome on Chrome OS and Lacros prior to 108.0.5359.71 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via UI interactions. (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: 0.006 (47.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Google Chrome — versions unspecified
- Google Chrome OS
- Google Linux And Chrome OS
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chromereleases.googleblog.com/2022/11/stable-channel-update-for-desktop_29.html (Release Notes, Vendor Advisory)
- crbug.com/1361066 (Permissions Required, Issue Tracking)
- security.gentoo.org/glsa/202305-10 (vendor-advisory)
- security.gentoo.org/glsa/202311-11 (vendor-advisory)
Frequently asked questions
- What is CVE-2022-4176?
- CVE-2022-4176 is a high-severity vulnerability in Google Chrome, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2022-11-30.
- How severe is CVE-2022-4176?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-4176 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.