Vulnerabilities > CVE-2020-9945 - Improper Restriction of Rendered UI Layers or Frames vulnerability in Apple mac OS X

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
PARTIAL
Availability impact
NONE

Summary

A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, Safari 14.0.1. Visiting a malicious website may lead to address bar spoofing.

Vulnerable Configurations

Part Description Count
OS
Apple
204
Application
Apple
178