PT-2019-19216 · Apple · Macos Catalina+4

Steffen Klee · Published 2019-12-18 · Updated 2019-12-22 · CVE-2019-8787

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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

Description The issue involves an out-of-bounds read that can be exploited by a remote attacker to potentially leak memory. This is achieved through inadequate input validation, which has been improved in the fixed versions.

Recommendations For iOS versions prior to 13.2, update to iOS 13.2 or later. For iPadOS versions prior to 13.2, update to iPadOS 13.2 or later. For macOS Catalina versions prior to 10.15.1, update to macOS Catalina 10.15.1 or later. For tvOS versions prior to 13.2, update to tvOS 13.2 or later. For watchOS versions prior to 6.1, update to watchOS 6.1 or later.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2019-8787

Affected Products

Ios

Ipados

Macos Catalina

Tvos

Watchos

References · 6

• https://support.apple.com/HT210721 · Vendor Advisory
• https://support.apple.com/HT210722 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-8787 · Vendor Advisory
• https://support.apple.com/HT210723 · Vendor Advisory
• https://support.apple.com/HT210724 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-8787 · Security Note