Vulnerabilities > CVE-2021-30951 - Use After Free vulnerability in multiple products

047910
CVSS 8.8 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
apple
fedoraproject
debian
CWE-416

Summary

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Vulnerable Configurations

Part Description Count
OS
Apple
425
OS
Fedoraproject
2
OS
Debian
2
Application
Apple
185

Common Weakness Enumeration (CWE)