Out-of-bounds Read in Apple macOS
CVE-2024-11920
Inappropriate implementation in Dawn in Google Chrome on Mac prior to 130.0.6723.92 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
Vulnerability class: Buffer Overflow
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: 0.002 (12.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Apple macOS
- Google Chrome — versions 130.0.6723.92
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2024/10/stable-channel-update-for-desktop_29.html (Release Notes, Vendor Advisory)
- issues.chromium.org/issues/371840056 (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2024-11920?
- CVE-2024-11920 is a medium-severity vulnerability in Apple macOS, classified under Out-of-bounds Read. CVSS score: 4.3/10. Published 2025-11-14.
- How severe is CVE-2024-11920?
- Medium severity. CVSS v3 base score is 4.3 out of 10.