CVE-2019-8846

high

Description

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.

References

https://support.apple.com/en-us/HT210790

https://support.apple.com/en-us/HT210793

https://support.apple.com/en-us/HT210792

https://support.apple.com/en-us/HT210795

https://support.apple.com/en-us/HT210794

https://support.apple.com/en-us/HT210785

Details

Source: MITRE

Published: 2020-10-27

Updated: 2021-05-18

Type: CWE-416

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: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH