PT-2020-17771 · Apple · Macos Mojave+6

Samuel Groß · Published 2020-10-27 · Updated 2020-10-30 · CVE-2020-3880

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 watchOS versions prior to 6.1.2 iOS versions prior to 13.3.1 iPadOS versions prior to 13.3.1 tvOS versions prior to 13.3.1 macOS Catalina versions prior to 10.15.3 macOS Mojave versions prior to Security Update 2020-001 macOS High Sierra versions prior to Security Update 2020-001

Description An out-of-bounds read issue was addressed with improved input validation. Processing a maliciously crafted image may lead to arbitrary code execution.

Recommendations For watchOS versions prior to 6.1.2, update to watchOS 6.1.2. For iOS versions prior to 13.3.1, update to iOS 13.3.1. For iPadOS versions prior to 13.3.1, update to iPadOS 13.3.1. For tvOS versions prior to 13.3.1, update to tvOS 13.3.1. For macOS Catalina versions prior to 10.15.3, update to macOS Catalina 10.15.3. For macOS Mojave versions prior to Security Update 2020-001, apply Security Update 2020-001. For macOS High Sierra versions prior to Security Update 2020-001, apply Security Update 2020-001.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-3880

Affected Products

Ios

Ipados

Macos Catalina

Macos High Sierra

Macos Mojave

Tvos

Watchos

References · 6

• https://support.apple.com/en-us/HT210920 · Vendor Advisory
• https://support.apple.com/en-us/HT210921 · Vendor Advisory
• https://support.apple.com/en-us/HT210918 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3880 · Security Note
• https://support.apple.com/en-us/HT210919 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-3880 · Vendor Advisory