CVE-2021-30283

CVSS V2 Low 2.1 CVSS V3 Medium 5.5

Description

Possible denial of service due to improper handling of debug register trap from user applications in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Overview

CVE ID
CVE-2021-30283

Assigner
product-security@qualcomm.com

Vulnerability Status
Analyzed

Published Version
2022-01-03T08:15:08

Last Modified Date
2022-01-12T17:58:40

Weakness Enumerations

CWE	URL
CWE-755	http://cwe.mitre.org/data/definitions/755.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:qualcomm:qca6391_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qca6391:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qcm6490_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qcm6490:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qcs6490_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qcs6490:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qrb5165_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qrb5165:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:qrb5165n_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:qrb5165n:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sd778g_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sd778g:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sd888_5g_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sd888_5g:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:sm7325p_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:sm7325p:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcd9370_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcd9370:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcd9375_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcd9375:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcd9380_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcd9380:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcd9385_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcd9385:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcn6750_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcn6750:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcn6850_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcn6850:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcn6851_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcn6851:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcn6855_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcn6855:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wcn6856_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wcn6856:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wsa8830_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wsa8830:-:::::::*	0	OR
		AND
cpe:2.3:o:qualcomm:wsa8835_firmware:-:::::::*	1	OR
cpe:2.3:h:qualcomm:wsa8835:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
2.1

Severity
LOW

Exploitability Score
3.9

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-30283
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30283

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:37:41				Added to TrackCVE
2022-12-06 05:30:20	security.cna@qualcomm.com	product-security@qualcomm.com	CVE Assigner	updated
2022-12-06 05:30:20	2022-01-03T08:15Z	2022-01-03T08:15:08	CVE Published Date	updated
2022-12-06 05:30:20		2022-01-12T17:58:40	CVE Modified Date	updated
2022-12-06 05:30:20		Analyzed	Vulnerability Status	updated