CVE-2021-1975

CRITICAL

Qualcomm APQ8009 Firmware - Heap Overflow via DNS Response Parsing

Title source: llm
STIX 2.1

Description

Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0032
EPSS Percentile 55.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (50)
qualcomm/apq8009_firmware
qualcomm/apq8009w_firmware
qualcomm/apq8017_firmware
qualcomm/apq8037_firmware
qualcomm/apq8096au_firmware
qualcomm/ar6003_firmware
qualcomm/ar8035_firmware
qualcomm/csr6030_firmware
qualcomm/csrb31024_firmware
qualcomm/fsm10055_firmware
... and 40 more
Published Nov 12, 2021
Tracked Since Feb 18, 2026