CVE-2020-11284

HIGH

Qualcomm AQT1000 Firmware - Improper Locking via Non-Secure Boot Loader System Call Sequence

Title source: llm
STIX 2.1

Description

Locked memory can be unlocked and modified by non secure boot loader through improper system call sequence making the memory region untrusted source of input for secure boot loader in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking

References (1)

Core 1
Core References

Scores

CVSS v3 8.4
EPSS 0.0003
EPSS Percentile 7.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-667
Status published
Products (50)
qualcomm/aqt1000_firmware
qualcomm/ar8035_firmware
qualcomm/pm3003a_firmware
qualcomm/pm4125_firmware
qualcomm/pm4250_firmware
qualcomm/pm6125_firmware
qualcomm/pm6150_firmware
qualcomm/pm6150a_firmware
qualcomm/pm6150l_firmware
qualcomm/pm6350_firmware
... and 40 more
Published May 07, 2021
Tracked Since Feb 18, 2026