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SilabsCVE-2023-2683

HistoryJun 15, 2023 - 8:15 p.m.

CVE-2023-2683

2023-06-1520:15:09

CWE-400

CWE-401

Silabs

web.nvd.nist.gov

cve-2023-2683

efr32

bluetooth

memory leak

security

vulnerability

nvd

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

19.5%

JSON

A memory leak in the EFR32 Bluetooth LE stack 5.1.0 through 5.1.1 allows an attacker to send an invalid pairing message and cause future legitimate connection attempts to fail. A reset of the device immediately clears the error.

Affected configurations

Nvd

Node

silabsbluetooth_low_energy_software_development_kitRange5.0.0–5.1.1

VendorProductVersionCPE
silabsbluetooth_low_energy_software_development_kit*cpe:2.3:a:silabs:bluetooth_low_energy_software_development_kit:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
silabs	bluetooth_low_energy_software_development_kit	*	cpe:2.3:a:silabs:bluetooth_low_energy_software_development_kit::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Bluetooth SDK",
    "vendor": "silabs.com",
    "versions": [
      {
        "lessThanOrEqual": "v5.1.1",
        "status": "affected",
        "version": "5.0.0",
        "versionType": "patch"
      }
    ]
  }
]

References

github.com/SiliconLabs

https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000U2U1QQAV?operationContext=S1

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

19.5%

JSON

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