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
Google Android
Google Android
Qualcomm Ipq6018
Qualcomm Ipq8074 Firmware
Qualcomm Ipq8074
Google Android
Google Android
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 Rennell Firmware
Google Android
Google Android
Google Android
Qualcomm Sc8180x Firmware
Qualcomm Sc8180x
Qualcomm Sda845 Firmware
Qualcomm Sda845
Qualcomm Sdm670 Firmware
Qualcomm Sdm670
Qualcomm Sdm710 Firmware
Qualcomm Sdm710
Qualcomm Sdm850 Firmware
Qualcomm Sdm850
Qualcomm Sm6150 Firmware
Qualcomm Sm6150
Qualcomm Sm7150 Firmware
Qualcomm Sm7150
Qualcomm Sm8150 Firmware
Qualcomm Sm8150
Qualcomm Sxr1130 Firmware
Qualcomm Sxr1130
Qualcomm Sxr2130 Firmware
Qualcomm Sxr2130
Google Android
Google Android
Qualcomm Qcs605 Firmware
Google Android
Qualcomm Sdm845 Firmware
Qualcomm Sdm845

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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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