EDR: CbOsxSensorService Is Crashing Repeatedly In md5_block_asm_data_order()

Products

• Carbon Black EDR (formerly Cb Response)

Issue/Introduction

• CbOsxSensorService crashes repeatedly.
• "md5_block_asm_data_order + 52" shown on the top of the stack trace in crash log.

Environment

• EDR Apple macOS Sensor: 6.2.4 and Higher
• Apple macOS: 10.14.x - 10.15.x

Cause

This is a known issue, currently in Engineering as CB-17695.

Resolution

Upgrade to the Mac 6.3.0 sensor.

Additional Information

There are no known workarounds to this issue at this time.