Out-of-bounds Read in Apple Mac OS X

CVE-2018-4308

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

Vulnerability class: Buffer Overflow

EPSS: 0.008 (53.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

  • Apple Mac_os_x
  • N/a Macos — versions Versions prior to: macOS Mojave 10.14

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-4308?
CVE-2018-4308 is a medium-severity vulnerability in Apple Mac OS X, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2019-04-03.
How severe is CVE-2018-4308?
Medium severity. CVSS v3 base score is 5.5 out of 10.