CVE-2021-35093 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00163.

Key SSVC decision points have not yet been added.

Vendors	Products
Qualcomm Subscribe	Csr8510 A10 Subscribe Csr8510 A10 Firmware Subscribe Csr8811 A12 Subscribe Csr8811 A12 Firmware Subscribe

Configuration 1 [-]

AND

cpe:2.3:o:qualcomm:csr8510_a10_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:csr8510_a10:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:qualcomm:csr8811_a12_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:csr8811_a12:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-21737	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

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2022-01-03T07:26:14

Updated: 2024-08-04T00:33:51.165Z

Reserved: 2021-06-21T00:00:00

Link: CVE-2021-35093

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-03T08:15:09.147

Modified: 2024-11-21T06:11:52.410

Link: CVE-2021-35093

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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