CVE-2021-30311

HIGH

Qualcomm AR8035 and Multiple Firmware - Heap Overflow via Improper Array Index Validation

Title source: llm
STIX 2.1

Description

Possible heap overflow due to lack of index validation before allocating and writing to heap buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0003
EPSS Percentile 10.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-129
Status published
Products (50)
qualcomm/ar8035_firmware
qualcomm/qca6390_firmware
qualcomm/qca6391_firmware
qualcomm/qca6426_firmware
qualcomm/qca6436_firmware
qualcomm/qca6574a_firmware
qualcomm/qca6574au_firmware
qualcomm/qca6595au_firmware
qualcomm/qca6696_firmware
qualcomm/qca8081_firmware
... and 40 more
Published Jan 13, 2022
Tracked Since Feb 18, 2026