CVE-2021-30307
HIGHQualcomm AR8035 Firmware - Denial of Service via DNS Response Validation
Title source: llmDescription
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
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.qualcomm.com/company/product-security/bulletins/january-2022-bulletin
Scores
CVSS v3
7.5
EPSS
0.0026
EPSS Percentile
49.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-617
Status
published
Products (50)
qualcomm/ar8035_firmware
qualcomm/csrb31024_firmware
qualcomm/qca6174a_firmware
qualcomm/qca6390_firmware
qualcomm/qca6391_firmware
qualcomm/qca6426_firmware
qualcomm/qca6436_firmware
qualcomm/qca6564au_firmware
qualcomm/qca6574a_firmware
qualcomm/qca6574au_firmware
... and 40 more
Published
Jan 13, 2022
Tracked Since
Feb 18, 2026