CVE-2018-4347

high

Description

A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, iCloud for Windows 7.7.

References

https://support.apple.com/kb/HT209106

https://support.apple.com/kb/HT209107

https://support.apple.com/kb/HT209108

https://support.apple.com/kb/HT209139

https://support.apple.com/kb/HT209140

https://support.apple.com/kb/HT209141

Details

Source: MITRE

Published: 2019-04-03

Updated: 2019-04-05

Type: CWE-416

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 7.8

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

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH