PT-2020-11312 · Apple · Apple Macos+4

Jann Horn · Published 2020-10-27 · Updated 2021-07-21 · CVE-2019-8829

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 10.15.1 watchOS versions prior to 6.1 tvOS versions prior to 13.2 iOS versions prior to 13.2 iPadOS versions prior to 13.2

Description A memory corruption issue was addressed through improved locking, allowing an application to potentially execute arbitrary code with kernel privileges.

Recommendations For macOS versions prior to 10.15.1, update to macOS Catalina 10.15.1 or apply Security Update 2019-001 or Security Update 2019-006. For watchOS versions prior to 6.1, update to watchOS 6.1. For tvOS versions prior to 13.2, update to tvOS 13.2. For iOS versions prior to 13.2, update to iOS 13.2. For iPadOS versions prior to 13.2, update to iPadOS 13.2.

Fix

Improper Locking

Memory Corruption

Weakness Enumeration

CWE-667

CWE-787

Related Identifiers

CVE-2019-8829

Affected Products

Ios

Ipados

Apple Macos

Tvos

Watchos

References · 6

• https://support.apple.com/en-us/HT210724 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-8829 · Vendor Advisory
• https://support.apple.com/en-us/HT210722 · Vendor Advisory
• https://support.apple.com/en-us/HT210723 · Vendor Advisory
• https://support.apple.com/en-us/HT210721 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-8829 · Security Note