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Apple macOS Xsan Out-of-Bounds Read Vulnerability Leading to System Termination

Vulnerability

An out-of-bounds read vulnerability has been identified in the Xsan component of Apple macOS Ventura 13.7.5, macOS Sequoia 15.4, and macOS Sonoma 14.7.5. This vulnerability allows an application to read memory outside of its allocated bounds, which can lead to unexpected system termination. The issue has been addressed with improved bounds checking.

Impact

Exploitation of this vulnerability can cause an unexpected termination of the application, potentially leading to a denial-of-service condition.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
4.7
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.