Vulnerabilities > CVE-2021-21901 - Out-of-bounds Write vulnerability in Garrett IC Module CMA 5.0

047910
CVSS 9.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
low complexity
garrett
CWE-787
critical

Summary

A stack-based buffer overflow vulnerability exists in the CMA check_udp_crc function of Garrett Metal Detectors’ iC Module CMA Version 5.0. A specially-crafted packet can lead to a stack-based buffer overflow during a call to memcpy. An attacker can send a malicious packet to trigger this vulnerability.

Vulnerable Configurations

Part Description Count
OS
Garrett
1

Common Weakness Enumeration (CWE)