CVE-2018-4308

5.5 mediumEPSS 0.8%

Medium (5.5) in apple mac os x. EPSS 0.8% chance of exploitation in the next 30 days.

An out-of-bounds read was addressed with improved bounds checking. This issue affected versions prior to macOS Mojave 10.14.

Severity

5.5 medium

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2019-04-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19