CVE-2020-3880 Information

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 6.1.2 iOS 13.3.1 and iPadOS 13.3.1 tvOS 13.3.1 macOS Catalina 10.15.3 Security Update 2020-001 Mojave Security Update 2020-001 High Sierra. Processing a maliciously crafted image may lead to arbitrary code execution.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT210918 https://support.apple.com/en-us/HT210919 https://support.apple.com/en-us/HT210920 https://support.apple.com/en-us/HT210921

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8