high
7.8
CWE
787 119
Advisory Published
CVE Published
Updated

CVE-2020-3666: Buffer Overflow

First published: Mon Aug 03 2020(Updated: )

u'Out of bounds memory access during memory copy while processing Host command' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, IPQ4019, IPQ6018, IPQ8064, IPQ8074, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8996AU, MSM8998, QCA6174A, QCA6574, QCA6574AU, QCA6584AU, QCA8081, QCA9377, QCA9379, QCA9531, QCA9558, QCA9563, QCA9880, QCA9886, QCA9980, QCN5500, QCN5502, QCS404, QCS405, QCS605, SA6155P, SDA845, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SDX24, SXR1130

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Android
Qualcomm APQ8009W Firmware
Qualcomm APQ8009W
Qualcomm APQ8017
Qualcomm APQ8017
qualcomm apq8053-ac firmware
Qualcomm APQ8053 Firmware
Qualcomm APQ8096AU Firmware
Qualcomm APQ8096AU Firmware
qualcomm APQ8098
Qualcomm 8098
Qualcomm IPQ4019
Qualcomm IPQ4019 Firmware
Qualcomm IPQ6018 Firmware
Qualcomm IPQ6018 Firmware
Qualcomm IPQ8064 Firmware
Qualcomm IPQ8064 Firmware
Qualcomm IPQ8074 Firmware
Qualcomm IPQ8074A
Qualcomm MDM9206
Qualcomm MDM9206 firmware
qualcomm MDM9207C firmware
Qualcomm 9207 LTE Modem
Qualcomm MD9607 Firmware
Qualcomm MDM9607 firmware
qualcomm mdm9640 firmware
Qualcomm MDM9640
Qualcomm MDM9650
Qualcomm MDM9650 firmware
qualcomm MSM8996AU firmware
Qualcomm MSM8996AU Firmware
Qualcomm MSM8998
Qualcomm 8998
Qualcomm QCA6174A Firmware
Qualcomm QCA6174A Firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574AU
qualcomm QCA6584AU firmware
Qualcomm QCA6584
Qualcomm QCA8081 firmware
Qualcomm QCA8081 firmware
Qualcomm QCA9377 Firmware
Qualcomm QCA9377 Firmware
Qualcomm QCA9379
Qualcomm QCA9379
Qualcomm QCA9531
Qualcomm QCA9531
Qualcomm QCA9558
qualcomm qca9558 Firmware
qualcomm qca9563
Qualcomm QCA9563 Firmware
Qualcomm QCA9880
Qualcomm QCA9880
Qualcomm QCA9886 Firmware
Qualcomm QCA9886 Firmware
qualcomm qca9980 firmware
Qualcomm QCA9980
Qualcomm QCN5500 Firmware
Qualcomm QCN5500 Firmware
Qualcomm QCN5502 Firmware
Qualcomm QCN5502 Firmware
Qualcomm QCS404 Firmware
Qualcomm QCS404 Firmware
Qualcomm QCS405 Firmware
Qualcomm QCS405 Firmware
Qualcomm ZZ QCS605 firmware
Qualcomm QCS605 Firmware
Qualcomm SA6155
Qualcomm SA6155P
Qualcomm SD845 Firmware
Qualcomm Snapdragon 845
qualcomm SDM630 firmware
qualcomm SDM630
Qualcomm SD 636 Firmware
Qualcomm SDM636 Firmware
Qualcomm SD660 Firmware
Qualcomm Snapdragon 660
Qualcomm SD 670 Firmware
Qualcomm SDM670 Firmware
Qualcomm SD710 Firmware
Qualcomm Snapdragon 710
Qualcomm SDA/SDM845 Firmware
Qualcomm Snapdragon 845
Qualcomm Snapdragon 850 Firmware
Qualcomm SD850
Qualcomm SDX20 Firmware
Qualcomm SDX20 Firmware
Qualcomm SDX24
Qualcomm SDX24
Qualcomm SXR1130
Qualcomm SXR1130 Firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2020-3666?

    CVE-2020-3666 has been assigned a high severity rating due to the potential for out of bounds memory access.

  • How do I fix CVE-2020-3666?

    To fix CVE-2020-3666, you should apply the latest security updates provided by Qualcomm for the affected firmware.

  • Which devices are affected by CVE-2020-3666?

    CVE-2020-3666 affects various Qualcomm Snapdragon devices across automotive, compute, connectivity, and consumer electronics platforms.

  • What types of vulnerabilities does CVE-2020-3666 represent?

    CVE-2020-3666 represents an out of bounds memory access vulnerability that can potentially allow attackers to exploit memory safety issues.

  • Can CVE-2020-3666 impact device performance?

    Yes, CVE-2020-3666 could lead to performance degradation or crashes if exploited, affecting the reliability of the device.

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