Vulnerability in Google Chrome
CVE-2022-3318
Use after free in ChromeOS Notifications in Google Chrome on ChromeOS prior to 106.0.5249.62 allowed a remote attacker who convinced a user to reboot Chrome OS to potentially exploit heap corruption via UI interaction. (Chromium security severity: Low)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.005 (39.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Google Chrome — versions unspecified
- Google Chrome OS
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chromereleases.googleblog.com/2022/09/stable-channel-update-for-desktop_27.html (Release Notes, Vendor Advisory)
- crbug.com/1318791 (Exploit, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-3318?
- CVE-2022-3318 is a medium-severity vulnerability in Google Chrome, classified under Improper Resource Shutdown or Release. CVSS score: 4.3/10. Published 2022-11-01.
- How severe is CVE-2022-3318?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2022-3318 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.