NVD

CVE-2021-1921 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

Possible memory corruption due to Improper handling of hypervisor unmap operations for concurrent memory operations in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

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:

NIST: NVD

Base Score: 7.0 HIGH

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

Nist CVSS score does not match with CNA score

CNA: Qualcomm, Inc.

Base Score: 7.8 HIGH

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 6.9 MEDIUM

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

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

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

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-367	Time-of-check Time-of-use (TOCTOU) Race Condition	NIST

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found show changes

Initial Analysis by NIST 11/15/2021 9:58:42 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Added	CVSS V2		NIST (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Added	CWE		NIST CWE-367
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: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:qca6421_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6421:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6426_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6426:-:::::::*
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:qca6431_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6431:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qca6436_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6436:-:::::::*
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:qca6595_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6595:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcm6490_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcm6490:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcs6490_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcs6490:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qrb5165_firmware:-::::::: OR cpe:2.3:h:qualcomm:qrb5165:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qrb5165n_firmware:-::::::: OR cpe:2.3:h:qualcomm:qrb5165n:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qsm8350_firmware:-::::::: OR cpe:2.3:h:qualcomm:qsm8350:-:::::::*
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:sa8195p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sa8195p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd675_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd675:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd778g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd778g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd780g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd780g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd855_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd855:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd865_5g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd865_5g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd870_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd870:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd888_5g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd888_5g:-:::::::*
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:sdm830_firmware:-::::::: OR cpe:2.3:h:qualcomm:sdm830:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sdx24_firmware:-::::::: OR cpe:2.3:h:qualcomm:sdx24:-:::::::*
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:sdx55m_firmware:-::::::: OR cpe:2.3:h:qualcomm:sdx55m:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sdxr2_5g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sdxr2_5g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sm7325_firmware:-::::::: OR cpe:2.3:h:qualcomm:sm7325:-:::::::*
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:wcd9370_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcd9370:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcd9375_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcd9375:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcd9380_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcd9380:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcd9385_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcd9385:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn3950_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn3950:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn3980_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn3980:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn3990_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn3990:-:::::::*
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:wcn6740_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn6740:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn6750_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn6750:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn6850_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn6850:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn6851_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn6851:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn6855_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn6855:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn6856_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn6856:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn7850_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn7850:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wcn7851_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn7851:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:whs9410_firmware:-::::::: OR cpe:2.3:h:qualcomm:whs9410:-:::::::*
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:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wsa8830_firmware:-::::::: OR cpe:2.3:h:qualcomm:wsa8830:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:wsa8835_firmware:-::::::: OR cpe:2.3:h:qualcomm:wsa8835:-:::::::*
Changed	Reference Type	https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin No Types Assigned	https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-1921
NVD Published Date:
11/12/2021
NVD Last Modified:
11/21/2024
Source:
Qualcomm, Inc.

You are viewing this page in an unauthorized frame window.

Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-1921 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/21/2024 12:45:29 AM

CVE Modified by Qualcomm, Inc. 5/14/2024 4:00:41 AM

Initial Analysis by NIST 11/15/2021 9:58:42 AM

Quick Info