CVE-2020-3846

HIGH | Platform: macOS | Changelog

CVE Details

Description

A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

CVSS 3.1 Score

Metric	Value
Base Score	8.8 (HIGH)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Weakness

CWE-20
CWE-119

References

Apple Security Advisory
NVD Entry
https://support.apple.com/HT210947 (Release Notes, Vendor Advisory)
https://support.apple.com/HT210948 (Release Notes, Vendor Advisory)