CVE-2018-4404

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In iOS before 11.4 and macOS High Sierra before 10.13.5, a memory corruption issue exists and was addressed with improved memory handling.

References

https://support.apple.com/HT208848,

https://support.apple.com/HT208849

https://www.exploit-db.com/exploits/45998/

Details

Source: MITRE

Published: 2019-01-11

Updated: 2019-01-23

Type: CWE-119

Risk Information

CVSS v2

Base Score: 9.3

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

Impact Score: 10

Exploitability Score: 8.6

Severity: HIGH

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

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
110398Apple iOS < 11.4 Multiple Vulnerabilities (EFAIL)NessusMobile Devices
high
110324macOS 10.13.x < 10.13.5 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
critical