Search criteria

12 vulnerabilities found for bluetooth_low_energy_software_development_kit by silabs

FKIE_CVE-2023-41093

Vulnerability from fkie_nvd - Published: 2024-07-12 20:15 - Updated: 2025-09-25 20:25
Severity ?
3.1 (Low) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
3.1 (Low) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
Use After Free vulnerability in Silicon Labs Bluetooth SDK on 32 bit, ARM may allow an attacker with precise timing capabilities to intercept a small number of packets intended for a recipient that has left the network.This issue affects Silabs Bluetooth SDK: through 8.0.0.
References
product-security@silabs.comhttps://community.silabs.com/068Vm000007v4HPPermissions Required
af854a3a-2127-422b-91ae-364da2661108https://community.silabs.com/068Vm000007v4HPPermissions Required
Impacted products
Vendor Product Version
silabs bluetooth_low_energy_software_development_kit *
To clipboard 

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              "matchCriteriaId": "6A9C3BE2-788D-45D1-90BB-2C9F00C8AE11",
              "versionEndIncluding": "8.0.0.0",
              "vulnerable": true
            }
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Use After Free vulnerability in Silicon Labs Bluetooth SDK on 32 bit, ARM may allow an attacker with precise timing capabilities to intercept a small number of packets intended for a recipient that has left the network.This issue affects Silabs Bluetooth SDK: through 8.0.0."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Use After Free en el SDK Bluetooth de Silicon Labs en 32 bits, ARM puede permitir que un atacante con capacidades de sincronizaci\u00f3n precisa intercepte una peque\u00f1a cantidad de paquetes destinados a un destinatario que ha abandonado la red. Este problema afecta al SDK Bluetooth de Silabs: hasta 8.0.0."
    }
  ],
  "id": "CVE-2023-41093",
  "lastModified": "2025-09-25T20:25:27.000",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.1,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 1.4,
        "source": "product-security@silabs.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
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          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
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          "version": "3.1"
        },
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        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ]
  },
  "published": "2024-07-12T20:15:02.380",
  "references": [
    {
      "source": "product-security@silabs.com",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://community.silabs.com/068Vm000007v4HP"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://community.silabs.com/068Vm000007v4HP"
    }
  ],
  "sourceIdentifier": "product-security@silabs.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "product-security@silabs.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

FKIE_CVE-2023-2683

Vulnerability from fkie_nvd - Published: 2023-06-15 20:15 - Updated: 2024-11-21 07:59
Severity ?
5.3 (Medium) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
product-security@silabs.comhttps://github.com/SiliconLabsNot Applicable
product-security@silabs.comhttps://https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000U2U1QQAV?operationContext=S1Broken Link
af854a3a-2127-422b-91ae-364da2661108https://github.com/SiliconLabsNot Applicable
af854a3a-2127-422b-91ae-364da2661108https://https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000U2U1QQAV?operationContext=S1Broken Link
Impacted products
Vendor Product Version
silabs bluetooth_low_energy_software_development_kit *
To clipboard 

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              "matchCriteriaId": "D5B6C798-416B-4D1B-A9B3-C793C3B775E3",
              "versionEndIncluding": "5.1.1",
              "versionStartIncluding": "5.0.0",
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    }
  ],
  "id": "CVE-2023-2683",
  "lastModified": "2024-11-21T07:59:04.673",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6,
        "source": "product-security@silabs.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-06-15T20:15:09.260",
  "references": [
    {
      "source": "product-security@silabs.com",
      "tags": [
        "Not Applicable"
      ],
      "url": "https://github.com/SiliconLabs"
    },
    {
      "source": "product-security@silabs.com",
      "tags": [
        "Broken Link"
      ],
      "url": "https://https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000U2U1QQAV?operationContext=S1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Not Applicable"
      ],
      "url": "https://github.com/SiliconLabs"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000U2U1QQAV?operationContext=S1"
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  ],
  "sourceIdentifier": "product-security@silabs.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "product-security@silabs.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

FKIE_CVE-2020-15531

Vulnerability from fkie_nvd - Published: 2020-08-20 01:17 - Updated: 2024-11-21 05:05
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air remote code execution vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.
References
cve@mitre.orghttps://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_rce.pyExploit, Third Party Advisory
cve@mitre.orghttps://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEsThird Party Advisory
cve@mitre.orghttps://www.blackhat.com/us-20/briefings/schedule/#finding-new-bluetooth-low-energy-exploits-via-reverse-engineering-multiple-vendors-firmwares-19655Third Party Advisory
cve@mitre.orghttps://www.youtube.com/watch?v=saoTr1NwdzMExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_rce.pyExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEsThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.blackhat.com/us-20/briefings/schedule/#finding-new-bluetooth-low-energy-exploits-via-reverse-engineering-multiple-vendors-firmwares-19655Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.youtube.com/watch?v=saoTr1NwdzMExploit, Third Party Advisory
Impacted products
Vendor Product Version
silabs bluetooth_low_energy_software_development_kit *
To clipboard 

{
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              "matchCriteriaId": "3CA55EDF-A1E5-43D3-8ED0-BADA03654777",
              "versionEndExcluding": "2.13.3.0",
              "vulnerable": true
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  "descriptions": [
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    },
    {
      "lang": "es",
      "value": "Silicon Labs Bluetooth Low Energy SDK versiones anteriores a 2.13.3, presenta un desbordamiento de b\u00fafer por medio de paquetes de datos. Esta es una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo remota  por aire en Bluetooth LE en los SoC EFR32 y m\u00f3dulos asociados que ejecutan Bluetooth SDK, que admiten funciones de Central u Observer."
    }
  ],
  "id": "CVE-2020-15531",
  "lastModified": "2024-11-21T05:05:42.387",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
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          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ]
  },
  "published": "2020-08-20T01:17:12.663",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_rce.py"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEs"
    },
    {
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
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          "lang": "en",
          "value": "CWE-120"
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}

FKIE_CVE-2020-15532

Vulnerability from fkie_nvd - Published: 2020-08-20 01:17 - Updated: 2024-11-21 05:05
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air denial of service vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.
References
cve@mitre.orghttps://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_dos.pyExploit, Third Party Advisory
cve@mitre.orghttps://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEsThird Party Advisory
cve@mitre.orghttps://www.blackhat.com/us-20/briefings/schedule/#finding-new-bluetooth-low-energy-exploits-via-reverse-engineering-multiple-vendors-firmwares-19655Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_dos.pyExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEsThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.blackhat.com/us-20/briefings/schedule/#finding-new-bluetooth-low-energy-exploits-via-reverse-engineering-multiple-vendors-firmwares-19655Third Party Advisory
Impacted products
Vendor Product Version
silabs bluetooth_low_energy_software_development_kit *
To clipboard 

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    }
  ],
  "id": "CVE-2020-15532",
  "lastModified": "2024-11-21T05:05:42.543",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "LOW",
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          "scope": "UNCHANGED",
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          "version": "3.1"
        },
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    ]
  },
  "published": "2020-08-20T01:17:12.757",
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CVE-2023-41093 (GCVE-0-2023-41093)

Vulnerability from cvelistv5 – Published: 2024-07-12 19:56 – Updated: 2024-08-02 18:46
VLAI?
Summary
Use After Free vulnerability in Silicon Labs Bluetooth SDK on 32 bit, ARM may allow an attacker with precise timing capabilities to intercept a small number of packets intended for a recipient that has left the network.This issue affects Silabs Bluetooth SDK: through 8.0.0.
Severity ?
3.1 (Low)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
Silicon Labs Simplicity SDK Affected: 0 , ≤ 8.0.0 (semver)
Create a notification for this product.
Show details on NVD website
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CVE-2023-2683 (GCVE-0-2023-2683)

Vulnerability from cvelistv5 – Published: 2023-06-15 19:05 – Updated: 2024-12-11 21:13
VLAI?
Summary
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.
Severity ?
5.3 (Medium)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
silabs.com Bluetooth SDK Affected: 5.0.0 , ≤ v5.1.1 (patch)
Create a notification for this product.
Show details on NVD website
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CVE-2020-15531 (GCVE-0-2020-15531)

Vulnerability from cvelistv5 – Published: 2020-08-19 19:22 – Updated: 2024-08-04 13:15
VLAI?
Summary
Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air remote code execution vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2020-15532 (GCVE-0-2020-15532)

Vulnerability from cvelistv5 – Published: 2020-08-19 18:59 – Updated: 2024-08-04 13:22
VLAI?
Summary
Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air denial of service vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2023-41093 (GCVE-0-2023-41093)

Vulnerability from nvd – Published: 2024-07-12 19:56 – Updated: 2024-08-02 18:46
VLAI?
Summary
Use After Free vulnerability in Silicon Labs Bluetooth SDK on 32 bit, ARM may allow an attacker with precise timing capabilities to intercept a small number of packets intended for a recipient that has left the network.This issue affects Silabs Bluetooth SDK: through 8.0.0.
Severity ?
3.1 (Low)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
Silicon Labs Simplicity SDK Affected: 0 , ≤ 8.0.0 (semver)
Create a notification for this product.
Show details on NVD website
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CVE-2023-2683 (GCVE-0-2023-2683)

Vulnerability from nvd – Published: 2023-06-15 19:05 – Updated: 2024-12-11 21:13
VLAI?
Summary
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.
Severity ?
5.3 (Medium)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
silabs.com Bluetooth SDK Affected: 5.0.0 , ≤ v5.1.1 (patch)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2020-15531 (GCVE-0-2020-15531)

Vulnerability from nvd – Published: 2020-08-19 19:22 – Updated: 2024-08-04 13:15
VLAI?
Summary
Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air remote code execution vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2020-15532 (GCVE-0-2020-15532)

Vulnerability from nvd – Published: 2020-08-19 18:59 – Updated: 2024-08-04 13:22
VLAI?
Summary
Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air denial of service vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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