Use After Free in Google Chrome
CVE-2023-3215
Use after free in WebRTC in Google Chrome prior to 114.0.5735.133 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Vulnerability class: Use-After-Free
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: 0.138 (96.4th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.138 · newest: 0.138 · change: 0.000
Affected products
- Google Chrome — versions 114.0.5735.133
- Debian Linux — versions 11.0, 12.0
- Fedoraproject Fedora — versions 38
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop_13.html (Release Notes, Vendor Advisory)
- crbug.com/1446274 (Permissions Required, Issue Tracking, Vendor Advisory)
- www.debian.org/security/2023/dsa-5428 (Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- security.gentoo.org/glsa/202311-11
- security.gentoo.org/glsa/202401-34
Frequently asked questions
- What is CVE-2023-3215?
- CVE-2023-3215 is a high-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 8.8/10. Published 2023-06-13.
- How severe is CVE-2023-3215?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-3215 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.