CVE-2021-30323

HIGH

Qualcomm APQ8009W Firmware - Buffer Overflow via EFS File Write

Title source: llm

Description

Improper validation of maximum size of data write to EFS file can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

References (1)

Core 1

Core References

Vendor Advisory x_refsource_confirm

https://www.qualcomm.com/company/product-security/bulletins/february-2022-bulletin

Scores

CVSS v3 7.8

EPSS 0.0015

EPSS Percentile 5.0%

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-120

Status published

Products (50)

qualcomm/apq8009w_firmware

qualcomm/apq8017_firmware

qualcomm/apq8053_firmware

qualcomm/apq8096au_firmware

qualcomm/aqt1000_firmware

qualcomm/csrb31024_firmware

qualcomm/mdm8207_firmware

qualcomm/mdm9150_firmware

qualcomm/mdm9205_firmware

qualcomm/mdm9206_firmware

... and 40 more

Published Feb 11, 2022

Tracked Since Feb 18, 2026