NVD

CVE-2021-30307 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

Description

Possible denial of service due to improper validation of DNS response when DNS client requests with PTR, NAPTR or SRV query type in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT

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: 7.5 HIGH

Vector: CVSS:3.1/AV:N/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: 5.0 MEDIUM

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

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.qualcomm.com/company/product-security/bulletins/january-2022-bulletin	CVE, Inc., Qualcomm	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-617	Reachable Assertion	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

5 change records found show changes

Initial Analysis by NIST 1/14/2022 3:14:52 PM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added	CWE		NIST CWE-617
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:qca6174a_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6174a:-:::::::*
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:qca6426_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6426:-:::::::*
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:qca6564au_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca6564au:-:::::::*
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: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:qca8081_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca8081:-:::::::*
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:qca9377_firmware:-::::::: OR cpe:2.3:h:qualcomm:qca9377:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcm2290_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcm2290:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcm4290_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcm4290:-:::::::*
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:qcs2290_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcs2290:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcs410_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcs410:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcs4290_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcs4290:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:qcs610_firmware:-::::::: OR cpe:2.3:h:qualcomm:qcs610:-:::::::*
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: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: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: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:sd460_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd460:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd480_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd480:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd662_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd662:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd665_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd665:-:::::::*
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:sd678_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd678:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd690_5g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd690_5g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd720g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd720g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd730_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd730:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd750g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd750g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd765_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd765:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd765g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd765g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd768g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd768g:-:::::::*
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:sd7c_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd7c:-:::::::*
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:sd888_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd888:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd_675_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd_675:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd_8_gen1_5g_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd_8_gen1_5g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sd_8cx_gen2_firmware:-::::::: OR cpe:2.3:h:qualcomm:sd_8cx_gen2:-:::::::*
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:sdx65_firmware:-::::::: OR cpe:2.3:h:qualcomm:sdx65:-:::::::*
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:sm6225_firmware:-::::::: OR cpe:2.3:h:qualcomm:sm6225:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sm6250_firmware:-::::::: OR cpe:2.3:h:qualcomm:sm6250:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sm6250p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sm6250p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sm6375_firmware:-::::::: OR cpe:2.3:h:qualcomm:sm6375:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sm7250p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sm7250p:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sm7315_firmware:-::::::: OR cpe:2.3:h:qualcomm:sm7315:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:qualcomm:sm7325p_firmware:-::::::: OR cpe:2.3:h:qualcomm:sm7325p:-:::::::*
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: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:wcn3910_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn3910:-:::::::*
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:wcn3988_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn3988:-:::::::*
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:wcn3991_firmware:-::::::: OR cpe:2.3:h:qualcomm:wcn3991:-:::::::*
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: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/january-2022-bulletin No Types Assigned	https://www.qualcomm.com/company/product-security/bulletins/january-2022-bulletin Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-30307
NVD Published Date:
01/13/2022
NVD Last Modified:
06/16/2026
Source:
Qualcomm, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-30307 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 Qualcomm, Inc. 6/16/2026 11:50:06 PM

CVE Modified by CVE 11/21/2024 1:03:45 AM

CVE Modified by Qualcomm, Inc. 5/14/2024 4:55:47 AM

CPE Deprecation Remap by NIST 4/19/2023 1:10:55 PM

Initial Analysis by NIST 1/14/2022 3:14:52 PM

Quick Info