CVE-2018-4431

MEDIUM

Description

A memory initialization 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.

References

https://support.apple.com/kb/HT209340

https://support.apple.com/kb/HT209341

https://support.apple.com/kb/HT209342

https://support.apple.com/kb/HT209343

Details

Source: MITRE

Published: 2019-04-03

Updated: 2019-04-05

Type: CWE-200

Risk Information

CVSS v2.0

Base Score: 4.9

Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N

Impact Score: 6.9

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3.0

Base Score: 5.5

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

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM