What is CVE-2022-32863?

CVE-2022-32863 is a critical-severity vulnerability in Apple Macos, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-09-20.

How severe is CVE-2022-32863?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Apple Macos

CVE-2022-32863

A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 15.6, macOS Monterey 12.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Vulnerability class: Buffer Overflow

EPSS: 0.008 (53.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apple Macos — versions unspecified
Apple Safari

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

product-security@apple.com
product-security@apple.com (Release Notes, Vendor Advisory)
product-security@apple.com (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2022-32863?: CVE-2022-32863 is a critical-severity vulnerability in Apple Macos, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-09-20.
How severe is CVE-2022-32863?: Critical severity. CVSS v3 base score is 9.8 out of 10.