CVE-2019-8525

MEDIUM

iPhone OS < 12.2, macOS X 10.14.3-10.14.4, watchOS < 5.2 - Out-of-bounds Write

Title source: llm
STIX 2.1

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, 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.

References (4)

Core 4
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT209600
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT209599
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT209602
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210119

Scores

CVSS v3 6.7
EPSS 0.0036
EPSS Percentile 27.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (3)
apple/iphone_os < 12.2
apple/mac_os_x 10.14.3 - 10.14.4
apple/watchos < 5.2
Published Oct 27, 2020
Tracked Since Feb 18, 2026