Advisory Published


First published: Mon Oct 05 2020(Updated: )

u'Lack of handling unexpected control messages while encryption was in progress can terminate the connection and thus leading to a DoS' in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8053, APQ8076, MDM9640, MDM9650, MSM8905, MSM8917, MSM8937, MSM8940, MSM8953, QCA6174A, QCA9886, QCM2150, QM215, SDM429, SDM439, SDM450, SDM632

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Google Android
Qualcomm Apq8053 Firmware
Qualcomm Apq8053
Qualcomm Apq8076 Firmware
Qualcomm Apq8076
Qualcomm Mdm9640 Firmware
Qualcomm Mdm9640
Qualcomm Mdm9650 Firmware
Qualcomm Mdm9650
Qualcomm Msm8905 Firmware
Qualcomm Msm8905
Qualcomm Msm8917 Firmware
Qualcomm Msm8917
Qualcomm Msm8937 Firmware
Google Android
Qualcomm Msm8940 Firmware
Qualcomm Msm8940
Google Android
Google Android
Google Android
Google Android
Qualcomm Qca9886 Firmware
Qualcomm Qca9886
Qualcomm Qcm2150 Firmware
Google Android
Qualcomm Qm215 Firmware
Qualcomm Qm215
Google Android
Google Android
Qualcomm Sdm439 Firmware
Qualcomm Sdm439
Google Android
Qualcomm SDM450
Qualcomm Sdm632 Firmware
Qualcomm Sdm632

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Frequently Asked Questions

  • What is the vulnerability ID for this issue?

    The vulnerability ID for this issue is CVE-2020-11157.

  • What is the severity of CVE-2020-11157?

    The severity of CVE-2020-11157 is high.

  • Which software products are affected by CVE-2020-11157?

    Google Android, Qualcomm Apq8053 Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Mdm9650 Firmware, Qualcomm Msm8905 Firmware, Qualcomm Msm8917 Firmware, Qualcomm Msm8937 Firmware, Qualcomm Msm8940 Firmware, Qualcomm Qca9886 Firmware, Qualcomm Qcm2150 Firmware, Qualcomm Qm215 Firmware, Qualcomm Sdm439 Firmware, and Qualcomm Sdm632 Firmware are affected by CVE-2020-11157.

  • What is the impact of CVE-2020-11157?

    CVE-2020-11157 can terminate the connection and lead to a Denial of Service (DoS) attack.

  • Where can I find more information about CVE-2020-11157?

    More information about CVE-2020-11157 can be found in the Android Security Bulletin for October 2020 and the Qualcomm Product Security Bulletins for October 2020.


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