critical
10
CWE
120 119
Advisory Published
CVE Published
Updated

CVE-2020-3667: Buffer Overflow

First published: Mon Aug 03 2020(Updated: )

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

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Google Android
Qualcomm Apq8098
Qualcomm Ipq5018 Firmware
Qualcomm Ipq5018
Google Android
Qualcomm Ipq6018
Qualcomm Ipq8074 Firmware
Qualcomm Ipq8074
Google Android
Google Android
Google Android
Qualcomm MSM8998
Google Android
Qualcomm Nicobar
Qualcomm Qca6390 Firmware
Qualcomm Qca6390
Qualcomm Qca8081 Firmware
Google Android
Qualcomm Qcs404 Firmware
Google Android
Qualcomm Qcs405 Firmware
Qualcomm Qcs405
Qualcomm Qcs605 Firmware
Google Android
Qualcomm Rennell Firmware
Google Android
Qualcomm Sa415m Firmware
Google Android
Google Android
Google Android
Google Android
Google Android
Qualcomm Sc8180x Firmware
Qualcomm Sc8180x
Qualcomm Sda845 Firmware
Qualcomm Sda845
Qualcomm Sdm630 Firmware
Qualcomm Sdm630
Google Android
Qualcomm Sdm636
Qualcomm Sdm660 Firmware
Qualcomm Sdm660
Qualcomm Sdm670 Firmware
Qualcomm Sdm670
Qualcomm Sdm710 Firmware
Qualcomm Sdm710
Qualcomm Sdm845 Firmware
Qualcomm Sdm845
Qualcomm Sdm850 Firmware
Qualcomm Sdm850
Qualcomm Sm6150 Firmware
Qualcomm Sm6150
Qualcomm Sm7150 Firmware
Qualcomm Sm7150
Qualcomm Sm8150 Firmware
Qualcomm Sm8150
Qualcomm Sm8250 Firmware
Qualcomm SM8250
Qualcomm Sxr1130 Firmware
Qualcomm Sxr1130
Google Android

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Reference Links

Frequently Asked Questions

  • What is vulnerability CVE-2020-3667?

    Vulnerability CVE-2020-3667 is a buffer overflow vulnerability in mic calculation for WPA due to copying data into buffer without validating the length of buffer.

  • What is the severity of vulnerability CVE-2020-3667?

    The severity of vulnerability CVE-2020-3667 is critical with a CVSS score of 9.8.

  • Which software products are affected by vulnerability CVE-2020-3667?

    The vulnerability affects Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Inf. The software products include Google Android, Qualcomm Apq8098, Qualcomm Ipq5018 Firmware, Qualcomm Ipq5018, Qualcomm Ipq6018 Firmware, Qualcomm Ipq6018, Qualcomm Ipq8074 Firmware, Qualcomm Ipq8074, Qualcomm Kamorta Firmware, Qualcomm MSM8998, Qualcomm Nicobar, Qualcomm Qca6390 Firmware, Qualcomm Qca6390, Qualcomm Qca8081 Firmware, Qualcomm Qca8081, Qualcomm Qcs404 Firmware, Qualcomm Qcs404, Qualcomm Qcs405 Firmware, Qualcomm Qcs405, Qualcomm Qcs605 Firmware, Qualcomm Qcs605, Qualcomm Rennell Firmware, Qualcomm Sa415m Firmware, Qualcomm Sa415m, Qualcomm Saipan Firmware, Qualcomm Sc7180, Qualcomm Sc7180x Firmware, Qualcomm Sc8180x, Qualcomm Sda845 Firmware, Qualcomm Sda845, Qualcomm Sdm630 Firmware, Qualcomm Sdm630, Qualcomm Sdm636, Qualcomm Sdm660 Firmware, Qualcomm Sdm660, Qualcomm Sdm670 Firmware, Qualcomm Sdm670, Qualcomm Sdm710 Firmware, Qualcomm Sdm710, Qualcomm Sdm845 Firmware, Qualcomm Sdm845, Qualcomm Sdm850 Firmware, Qualcomm Sdm850, Qualcomm Sm6150, Qualcomm Sm7150, Qualcomm Sm8150 Firmware, Qualcomm Sm8150, Qualcomm Sm8250 Firmware, Qualcomm SM8250, Qualcomm Sxr1130 Firmware, Qualcomm Sxr1130.

  • Where can I find more information about vulnerability CVE-2020-3667?

    More information about vulnerability CVE-2020-3667 can be found at the following references: [Qualcomm Security Bulletin](https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin), [Android Security Bulletin](https://source.android.com/docs/security/bulletin/2020-08-01/#asterisk)

  • What is the Common Weakness Enumeration (CWE) for vulnerability CVE-2020-3667?

    The Common Weakness Enumeration (CWE) for vulnerability CVE-2020-3667 includes CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) and CWE-120 (Buffer Copy without Checking Size of Input).

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