CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2020-3667
Critical (9.8) in qualcomm. EPSS 1.1% chance of exploitation in the next 30 days.
u'Buffer Overflow in mic calculation for WPA due to copying data into buffer without validating the length of buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in APQ8098, IPQ5018, IPQ6018, IPQ8074, Kamorta, MSM8998, Nicobar, QCA6390, QCA8081, QCS404, QCS405, QCS605, Rennell, SA415M, Saipan, SC7180, SC8180X, SDA845, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SM8250, SXR1130
Severity
- EPSS
- 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:apq8098_firmware
- qualcomm:ipq5018_firmware
- qualcomm:ipq6018_firmware
- qualcomm:ipq8074_firmware
- qualcomm:kamorta_firmware
- qualcomm:msm8998_firmware
- qualcomm:nicobar_firmware
- qualcomm:qca6390_firmware
- qualcomm:qca8081_firmware
- qualcomm:qcs404_firmware
- qualcomm:qcs405_firmware
- qualcomm:qcs605_firmware
- qualcomm:rennell_firmware
- qualcomm:sa415m_firmware
- qualcomm:saipan_firmware
- qualcomm:sc7180_firmware
- qualcomm:sc8180x_firmware
- qualcomm:sda845_firmware
- qualcomm:sdm630_firmware
- qualcomm:sdm636_firmware
- qualcomm:sdm660_firmware
- qualcomm:sdm670_firmware
- qualcomm:sdm710_firmware
- qualcomm:sdm845_firmware
- qualcomm:sdm850_firmware
- qualcomm:sm6150_firmware
- qualcomm:sm7150_firmware
- qualcomm:sm8150_firmware
- qualcomm:sm8250_firmware
- qualcomm:sxr1130_firmware