CVE-2020-3703 — Vulnetix

CVE-2020-3703 PUBLISHED CVSS 9.800000190734863 CRITICAL

u'Buffer over-read issue in Bluetooth peripheral firmware due to lack of check for invalid opcode and length of opcode received from central device(This CVE is equivalent to Link Layer Length Overfow issue (CVE-2019-16336,CVE-2019-17519) and Silent Length Overflow issue(CVE-2019-17518) mentioned in sweyntooth paper)' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music in APQ8053, APQ8076, AR9344, Bitra, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8917, MSM8937, MSM8940, MSM8953, Nicobar, QCA6174A, QCA9377, QCM2150, QCM6125, QCS404, QCS405, QCS605, QCS610, QM215, Rennell, SC8180X, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SDX24, SM6150, SM7150, SM8150, SXR1130

EPSS 0.29% · 53.0th percentile

Risk Scores

CVSS v3.1

9.800000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

0.29%

53.0th percentile

Affected Products

Vendor	Product	Versions
qualcomm	mdm9206_firmware
qualcomm	qcs605_firmware
qualcomm	nicobar_firmware
qualcomm	sdx24_firmware
qualcomm	sxr1130_firmware
qualcomm	sdx20_firmware
qualcomm	sm6150_firmware
qualcomm	qca6174a_firmware
qualcomm	qm215_firmware
qualcomm	sdm630_firmware
qualcomm	sdm710_firmware
qualcomm	msm8937_firmware
qualcomm	qcs405_firmware
Qualcomm, Inc.	Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music	APQ8053, APQ8076, AR9344, Bitra, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8917, MSM8937, MSM8940, MSM8953, Nicobar, QCA6174A, QCA9377, QCM2150, QCM6125, QCS404, QCS405, QCS605, QCS610, QM215, Rennell, SC8180X, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SDX24, SM6150, SM7150, SM8150, SXR1130
qualcomm	bitra_firmware
qualcomm	mdm9207c_firmware
qualcomm	kamorta_firmware
qualcomm	qcm6125_firmware
qualcomm	sdm660_firmware
qualcomm	sdm632_firmware

…and 22 more

Timeline

Oct 6, 2020 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 25, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 27, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 1, 2022 EPSS Score
Jul 2, 2022 EPSS Score
Sep 4, 2022 EPSS Score

References

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