Apple Smart Card Services Stack-Based Buffer Overflow Vulnerability in Gemalto Key Handle

Vulnerability

A stack-based buffer overflow vulnerability has been identified in the GemaltoKeyHandle.cpp file of Apple Smart Card Services. This issue affects several macOS versions and has been addressed in the SCSSU-201801 security update.

Impact

Exploitation of this vulnerability leads to a stack-based buffer overflow, which can commonly result in arbitrary code execution or causing a program to crash.

Remediation

Users can apply the SCSSU-201801 security update to address this vulnerability. The update is available for macOS versions 10.6 through 10.13.

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

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
4.7
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
1.7

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