CVE-2019-8528

Published: Oct 27, 2020Modified: Nov 21, 2024

6.7

Vector

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

Exploitability: 0.8 / Impact: 5.9

Source: NVD

Description

A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. An application may be able to execute arbitrary code with kernel privileges.

Affected (3)

Products: Apple: Iphone Os, Mac Os X, Watchos

3 products

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Apple Iphone Os	Before 12.2
Apple Mac Os X	From 10.13.6 to 10.14.4
Apple Watchos	Before 5.2

Related CWEs

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (6)

https://support.apple.com/en-us/HT209599

Source: product-security@apple.com

Vendor Advisory

https://support.apple.com/en-us/HT209600

Source: product-security@apple.com

Vendor Advisory

https://support.apple.com/en-us/HT209602

Source: product-security@apple.com

Vendor Advisory

https://support.apple.com/en-us/HT209599

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://support.apple.com/en-us/HT209600

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://support.apple.com/en-us/HT209602

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.