Vulnerability Database

317,182

Total vulnerabilities in the database

CVE-2018-4255

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

  • Published: Jan 11, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-4255
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:P/I:N/A:N

CWEs: