high
7.8
CWE
617
Advisory Published
CVE Published
Updated

CVE-2020-3645

First published: Mon May 04 2020(Updated: )

Firmware will hit assert in WLAN firmware If encrypted data length in FILS IE of reassoc response is more than 528 bytes in 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 IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCA8081, QCN7605, QCS404, QCS405, QCS605, Rennell, SC7180, SC8180X, SDA845, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130, SXR2130

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Android
Qualcomm IPQ6018 Firmware
Qualcomm IPQ6018 Firmware
Qualcomm IPQ8074 Firmware
Qualcomm IPQ8074A
Qualcomm Kamorta
qualcomm Kamorta firmware
Qualcomm Nicobar
Qualcomm Nicobar
Qualcomm QCA6390 Firmware
Qualcomm QCA6390 Firmware
Qualcomm QCA8081 firmware
Qualcomm QCA8081 firmware
Qualcomm QCS404 Firmware
Qualcomm QCS404 Firmware
Qualcomm QCS405 Firmware
Qualcomm QCS405 Firmware
Qualcomm Rennell
qualcomm Rennell firmware
Qualcomm SC7180P Firmware
Qualcomm SC7180
qualcomm SC8180X firmware
Qualcomm SC8180X
Qualcomm SD845 Firmware
Qualcomm Snapdragon 845
Qualcomm SD 670 Firmware
Qualcomm SDM670 Firmware
Qualcomm SD710 Firmware
Qualcomm Snapdragon 710
Qualcomm Snapdragon 850 Firmware
Qualcomm SD850
qualcomm SM6150P firmware
Qualcomm SM6150P
qualcomm SM7150 firmware
qualcomm SM7150 firmware
Qualcomm SM8150P Firmware
Qualcomm SM8150 Fusion
Qualcomm SXR1130
Qualcomm SXR1130 Firmware
qualcomm SXR2130P firmware
Qualcomm SXR2130
Qualcomm QCN7605 Firmware
Qualcomm QCN7605 Firmware
Qualcomm ZZ QCS605 firmware
Qualcomm QCS605 Firmware
Qualcomm SDA/SDM845 Firmware
Qualcomm Snapdragon 845

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Reference Links

Frequently Asked Questions

  • What is CVE-2020-3645?

    CVE-2020-3645 is a vulnerability in Snapdragon processors that can cause the firmware to crash if the encrypted data length in FILS IE of a reassoc response is more than 528 bytes.

  • What software is affected by CVE-2020-3645?

    The affected software includes Google Android and various Qualcomm firmware versions such as IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCA8081, QCS404, QCS405, Rennell, SC7180, SC8180x, SDA845, SDM670, SDM710, SDM850, SM6150, SM7150, SM8150, SXR1130, SXR2130, QCN7605, QCS605, and SDM845.

  • What is the severity of CVE-2020-3645?

    CVE-2020-3645 has a severity rating of high, with a CVSS score of 7.5.

  • How can I fix CVE-2020-3645?

    To fix CVE-2020-3645, users are advised to apply the necessary firmware updates provided by Qualcomm and follow the recommendations outlined in the Qualcomm security bulletin.

  • Where can I find more information about CVE-2020-3645?

    More information about CVE-2020-3645 can be found in the Qualcomm security bulletin and the Android security bulletin for May 2020.

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