CVE-2020-3656

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon Auto versions (affected versions not specified) Qualcomm Snapdragon Compute versions (affected versions not specified) Qualcomm Snapdragon Consumer IOT versions (affected versions not specified) Qualcomm Snapdragon Industrial IOT versions (affected versions not specified) Qualcomm Snapdragon Mobile versions (affected versions not specified) Qualcomm Snapdragon Voice & Music versions (affected versions not specified) Qualcomm Snapdragon Wearables versions (affected versions not specified) APQ8009 (affected versions not specified) Kamorta (affected versions not specified) MDM9607 (affected versions not specified) MSM8917 (affected versions not specified) MSM8953 (affected versions not specified) Nicobar (affected versions not specified) QCM2150 (affected versions not specified) QCS405 (affected versions not specified) QCS605 (affected versions not specified) QM215 (affected versions not specified) Rennell (affected versions not specified) SA6155P (affected versions not specified) SA8155P (affected versions not specified) Saipan (affected versions not specified) SC8180X (affected versions not specified) SDM429 (affected versions not specified) SDM429W (affected versions not specified) SDM439 (affected versions not specified) SDM450 (affected versions not specified) SDM632 (affected versions not specified) SDM710 (affected versions not specified) SDM845 (affected versions not specified) SDX55 (affected versions not specified) SM6150 (affected versions not specified) SM7150 (affected versions not specified) SM8150 (affected versions not specified) SM8250 (affected versions not specified) SXR2130 (affected versions not specified)

Description The issue is related to out of bound access in the MHI command process due to a lack of check of the command channel id value received from MHI devices. This affects various Qualcomm Snapdragon products and specific device models.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.