VULNERABILITY INTELLIGENCE
CVE-2018-4258
CVSS score9.8 CRITICAL
EPSS probability1.29%
CISA KEVNot currently listed
Published2019-01-11
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In macOS High Sierra before 10.13.5, a buffer overflow was addressed with improved bounds checking.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
Primary references
- product-security@apple.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory