NVD

CVE-2021-1956 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

Improper handling of ASB-U packet with L2CAP channel ID by slave host can lead to interference with piconet in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: Qualcomm, Inc.

Base Score: 6.5 MEDIUM

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 3.3 LOW

Vector: (AV:A/AC:L/Au:N/C:N/I:N/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletin	Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletin	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Other	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

3 change records found show changes

Initial Analysis by NIST 9/22/2021 10:27:34 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CVSS V2		NIST (AV:A/AC:L/Au:N/C:N/I:N/A:P)
Added	CWE		NIST NVD-CWE-Other
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:aqt1000_firmware:-::::::: OR cpe:2.3:h:qualcomm:aqt1000:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:ar8035_firmware:-::::::: OR cpe:2.3:h:qualcomm:ar8035:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:csrb31024_firmware:-::::::: OR cpe:2.3:h:qualcomm:csrb31024:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6175a_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6175a:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6390_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6390:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6391_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6391:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6420_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6420:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6430_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6430:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6564a_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6564a:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6564au_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6564au:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6574_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6574:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6574a_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6574a:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6574au_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6574au:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6584au_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6584au:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6595_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6595:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6595au_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6595au:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6696_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6696:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca8337_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca8337:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcn7605_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcn7605:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcn7606_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcn7606:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcx315_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcx315:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa415m_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa415m:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa515m_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa515m:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa6145p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa6145p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa6150p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa6150p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa6155_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa6155:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa6155p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa6155p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa8145p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa8145p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa8150p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa8150p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa8155_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa8155:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa8155p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa8155p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sa8195p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa8195p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sc8180x\+sdx55_firmware:-::::::: OR cpe:2.3:h:qualcomm:sc8180x\+sdx55:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd_8c_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd_8c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd_8cx_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd_8cx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sdx55_firmware:-::::::: OR cpe:2.3:h:qualcomm:sdx55:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcd9340_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcd9340:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcd9341_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcd9341:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcd9360_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcd9360:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn3998_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn3998:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wsa8810_firmware:-::::::: OR cpe:2.3:h:qualcomm:wsa8810:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wsa8815_firmware:-::::::: OR cpe:2.3:h:qualcomm:wsa8815:-:::::::*
Changed	Reference Type	https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletin No Types Assigned	https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletin Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-1956
NVD Published Date:
09/09/2021
NVD Last Modified:
11/21/2024
Source:
Qualcomm, Inc.

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National Vulnerability Database