Use After Free in Google Chrome
CVE-2023-4356
Use after free in Audio in Google Chrome prior to 116.0.5845.96 allowed a remote attacker who has convinced a user to engage in specific UI interaction to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
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: 0.009 (56.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.9% 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 116.0.5845.96
- Debian Linux — versions 11.0, 12.0
- Fedoraproject Fedora — versions 38
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2023/08/stable-channel-update-for-desktop_15.html (Release Notes, Vendor Advisory)
- crbug.com/1449929 (Permissions Required)
- www.debian.org/security/2023/dsa-5479 (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/202401-34
Frequently asked questions
- What is CVE-2023-4356?
- CVE-2023-4356 is a high-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 8.8/10. Published 2023-08-15.
- How severe is CVE-2023-4356?
- High severity. CVSS v3 base score is 8.8 out of 10.