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[email protected]CVE-2021-35093

HistoryJan 03, 2022 - 8:15 a.m.

CVE-2021-35093

2022-01-0308:15:09

CWE-787

[email protected]

web.nvd.nist.gov

cve-2021-35093

memory corruption

bt controller

bluecore

denial of service

nvd

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

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

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.0%

JSON

Possible memory corruption in BT controller when it receives an oversized LMP packet over 2-DH1 link and leads to denial of service in BlueCore

Affected configurations

NVD

Node

qualcommcsr8510_a10Match-

AND

qualcommcsr8510_a10_firmwareMatch-

Node

qualcommcsr8811_a12Match-

AND

qualcommcsr8811_a12_firmwareMatch-

CPENameOperatorVersion
qualcomm:csr8510_a10_firmwarequalcomm csr8510 a10 firmwareeq-

CPE	Name	Operator	Version
qualcomm:csr8510_a10_firmware	qualcomm csr8510 a10 firmware	eq	-

CNA Affected

[
  {
    "product": "BlueCore",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "CSR8510 A10, CSR8811 A12"
      }
    ]
  }
]

References

www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

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

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.0%

JSON

Related for CVE-2021-35093

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