CVE-2020-3656
Out of bound access can happen in MHI command process due to lack of check of command channel id value received from MHI devices in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Out of bound access can happen in MHI command process due to lack of check of command channel id value received from MHI devices in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, Kamorta, MDM9607, MSM8917, MSM8953, Nicobar, QCM2150, QCS405, QCS605, QM215, Rennell, SA6155P, SA8155P, Saipan, SC8180X, SDM429, SDM429W, SDM439, SDM450, SDM632, SDM710, SDM845, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.23% probability · 13th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- qualcomm/apq8009 firmware · qualcomm/kamorta firmware · qualcomm/mdm9607 firmware · qualcomm/msm8917 firmware · qualcomm/msm8953 firmware · qualcomm/nicobar firmware · qualcomm/qcm2150 firmware · qualcomm/qcs405 firmware · qualcomm/qcs605 firmware · qualcomm/qm215 firmware · qualcomm/rennell firmware · qualcomm/sa6155p firmware · qualcomm/sa8155p firmware · qualcomm/saipan firmware · qualcomm/sc8180x firmware · qualcomm/sdm429 firmware · qualcomm/sdm429w firmware · qualcomm/sdm439 firmware · qualcomm/sdm450 firmware · qualcomm/sdm632 firmware · +8 more
- Source
- product-security@qualcomm.com
References
- https://www.qualcomm.com/company/product-security/bulletins/september-2020-bulletinPatch, Vendor Advisory
- https://www.qualcomm.com/company/product-security/bulletins/september-2020-bulletinPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.