CVE-2021-21901
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.
Published:Dec 22, 2021
Last Modified:Nov 21, 2024
EPS:Dec 22, 2021
EPSS Score:0.0015
CVSS Score:8.8
Affected Products
Vendor
Product
Action
Vendor
Garrett
Product
Ic Module Cma
Garrett
Ic Module Cma
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
