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CVE-2021-21901

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CVE-2021-21901

Published: Dec 22, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.0

9.8

CRITICAL

Description

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.

VendorProductVersions

n/a

Garrett Metal Detectors

affected
Garrett Metal Detectors iC Module CMA Version 5.0

Weaknesses (CWE)

CWE-120

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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