Lucene search

TalosCVE-2021-21903

HistoryDec 22, 2021 - 7:15 p.m.

CVE-2021-21903

2021-12-2219:15:09

CWE-787

CWE-120

talos

web.nvd.nist.gov

cve-2021-21903

stack-based buffer overflow

cma check_udp_crc

garrett metal detectors

ic module cma version 5.0

nvd

vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.003

Percentile

70.7%

JSON

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 strcpy. An attacker can send a malicious packet to trigger this vulnerability.

Affected configurations

Nvd

Vulners

Node

garrettic_module_cmaMatch5.0

VendorProductVersionCPE
garrettic_module_cma5.0cpe:2.3:o:garrett:ic_module_cma:5.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
garrett	ic_module_cma	5.0	cpe:2.3:o:garrett:ic_module_cma:5.0:::::::*

CNA Affected

[
  {
    "product": "Garrett Metal Detectors",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Garrett Metal Detectors iC Module CMA Version 5.0"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1355

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.003

Percentile

70.7%

JSON

Related for CVE-2021-21903