VULNERABILITY INTELLIGENCE
CVE-2018-4255
CVSS score5.5 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2019-01-11
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Description
In macOS High Sierra before 10.13.5, an out-of-bounds read was addressed with improved input validation.
Weakness classification
- CWE-125: Out-of-bounds Read
Primary references
- product-security@apple.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory