Buffer overflow in Apple Iphone OS

CVE-2018-4465

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

Vulnerability class: Buffer Overflow

EPSS: 0.008 (52.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

  • Apple Iphone_os
  • Apple Mac_os_x
  • N/a Ios, Macos, Tvos, Watchos — versions Versions prior to: iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-4465?
CVE-2018-4465 is a high-severity vulnerability in Apple Iphone OS, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2019-04-03.
How severe is CVE-2018-4465?
High severity. CVSS v3 base score is 7.8 out of 10.