131 20
Advisory Published

CVE-2022-33211: Improper Input Validation in MODEM

First published: Tue Apr 04 2023(Updated: )

memory corruption in modem due to improper check while calculating size of serialized CoAP message


Affected SoftwareAffected VersionHow to fix
Qualcomm Mdm8207 Firmware
Google Android
Google Android
Google Android
Qualcomm Mdm9206 Firmware
Qualcomm Mdm9206
Qualcomm Mdm9207 Firmware
Qualcomm Mdm9207
Google Android
Qualcomm Qca4004
Qualcomm Qts110 Firmware
Qualcomm Qts110
Qualcomm Snapdragon Wear 1300 Firmware
Qualcomm Snapdragon Wear 1300
Qualcomm Snapdragon X5 Lte Modem Firmware
Qualcomm Snapdragon X5 Lte Modem
Qualcomm Wcd9306 Firmware
Google Android
Google Android
Qualcomm Wcd9330

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is CVE-2022-33211?

    CVE-2022-33211 is a vulnerability that involves memory corruption in the modem due to an improper check while calculating the size of a serialized CoAP message.

  • What is the severity of CVE-2022-33211?

    The severity of CVE-2022-33211 is critical with a severity score of 9.8.

  • Which software are affected by CVE-2022-33211?

    The following software are affected by CVE-2022-33211: Qualcomm Mdm8207 Firmware, Qualcomm Mdm9205 Firmware, Qualcomm Mdm9206 Firmware, and Qualcomm Mdm9207 Firmware.

  • How can I fix CVE-2022-33211?

    To fix CVE-2022-33211, it is recommended to apply the patches and updates provided by Qualcomm. Refer to the vendor's website for more information.

  • Where can I find more information about CVE-2022-33211?

    You can find more information about CVE-2022-33211 on the Qualcomm website: [](


SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203