7.8
CWE
787 119
Advisory Published
CVE Published
Updated

CVE-2020-3635: Buffer Overflow

First published: Mon Jun 01 2020(Updated: )

Stack based overflow If the maximum number of arguments allowed per request in perflock exceeds in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8053, APQ8096AU, APQ8098, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, MSM8998, Nicobar, QCM2150, QCS605, QM215, Rennell, Saipan, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Qualcomm Apq8053 Firmware
Qualcomm Apq8053
Google Android
Google Android
Google Android
Qualcomm Apq8098
Qualcomm Msm8909w Firmware
Qualcomm Msm8909w
Qualcomm Msm8917 Firmware
Qualcomm Msm8917
Qualcomm Msm8920 Firmware
Qualcomm Msm8920
Qualcomm Msm8937 Firmware
Google Android
Qualcomm Msm8940 Firmware
Qualcomm Msm8940
Google Android
Google Android
Qualcomm Msm8996au Firmware
Qualcomm Msm8996au
Google Android
Qualcomm MSM8998
Google Android
Qualcomm Nicobar
Qualcomm Qcm2150 Firmware
Google Android
Qualcomm Qcs605 Firmware
Google Android
Qualcomm Qm215 Firmware
Qualcomm Qm215
Qualcomm Rennell Firmware
Google Android
Google Android
Google Android
Google Android
Google Android
Qualcomm Sdm429w Firmware
Qualcomm Sdm429w
Qualcomm Sdm439 Firmware
Qualcomm Sdm439
Google Android
Qualcomm SDM450
Qualcomm Sdm630 Firmware
Qualcomm Sdm630
Qualcomm Sdm632 Firmware
Qualcomm Sdm632
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 Sm6150 Firmware
Qualcomm Sm6150
Qualcomm Sm7150 Firmware
Qualcomm Sm7150
Qualcomm Sm8150 Firmware
Qualcomm Sm8150
Qualcomm Sm8250 Firmware
Qualcomm SM8250
Qualcomm Sxr1130 Firmware
Qualcomm Sxr1130
Qualcomm Sxr2130 Firmware
Qualcomm Sxr2130
Google Android

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Frequently Asked Questions

  • What is CVE-2020-3635?

    CVE-2020-3635 is a stack-based overflow vulnerability that affects Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in various Qualcomm devices.

  • What is the severity of CVE-2020-3635?

    CVE-2020-3635 has a severity rating of 7.8 (High).

  • Which devices are affected by CVE-2020-3635?

    Qualcomm devices including APQ8053, APQ8096AU, APQ8098, MSM8909W, MSM8917, MSM8920, MSM8937, and more are affected by CVE-2020-3635.

  • How does CVE-2020-3635 impact the affected devices?

    CVE-2020-3635 allows an attacker to cause a stack-based overflow if the maximum number of arguments allowed per request in perflock exceeds in the affected Qualcomm devices.

  • Is there a fix available for CVE-2020-3635?

    Yes, Qualcomm has released security patches to address the CVE-2020-3635 vulnerability in their devices. It is recommended to update the affected devices to the latest firmware or software version provided by the device manufacturer.

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