CVE-2018-4256

MEDIUM

Apple Mac OS X < 10.13.5 - Out-of-Bounds Read

Title source: rule
STIX 2.1

Description

In macOS High Sierra before 10.13.5, an out-of-bounds read was addressed with improved input validation.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208849

Scores

CVSS v3 5.5
EPSS 0.0006
EPSS Percentile 18.6%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-125
Status published
Products (1)
apple/mac_os_x < 10.13.5
Published Jan 11, 2019
Tracked Since Feb 18, 2026