high
7.5
CWE
476
Advisory Published
Updated

CVE-2022-33294: NULL pointer dereference in Modem

First published: Tue Apr 04 2023(Updated: )

Transient DOS in Modem due to NULL pointer dereference while receiving response of lwm2m registration/update/bootstrap request message.

Credit: product-security@qualcomm.com product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
All of
Qualcomm MDM8207
Qualcomm MDM8207 Firmware
All of
Qualcomm 9205 Firmware
Qualcomm 9205
All of
Qualcomm MDM9206
Qualcomm MDM9206 firmware
All of
qualcomm MDM9207C firmware
qualcomm MDM9207C firmware
All of
Qualcomm QCA4004 Firmware
Qualcomm QCA4004 Firmware
All of
Qualcomm QTS110
Qualcomm QTS110
All of
Qualcomm Snapdragon 1100 Wearable
Qualcomm Snapdragon Wear 1100 Firmware
All of
Qualcomm Snapdragon 1200 Wearable Firmware
Qualcomm Snapdragon 1200 Wearable Firmware
All of
Qualcomm Snapdragon Wear 1300 Firmware
Qualcomm Snapdragon Wear 1300 Platform Firmware
All of
Qualcomm Snapdragon X5 LTE Firmware
Qualcomm Snapdragon X5 LTE
All of
Qualcomm WCD9306
Qualcomm WCD9306
All of
Qualcomm WCD9330
Qualcomm WCD9330 Firmware
Qualcomm MDM8207
Qualcomm MDM8207 Firmware
Qualcomm 9205 Firmware
Qualcomm 9205
Qualcomm MDM9206
Qualcomm MDM9206 firmware
qualcomm MDM9207C firmware
qualcomm MDM9207C firmware
Qualcomm QCA4004 Firmware
Qualcomm QCA4004 Firmware
Qualcomm QTS110
Qualcomm QTS110
Qualcomm Snapdragon 1100 Wearable
Qualcomm Snapdragon Wear 1100 Firmware
Qualcomm Snapdragon 1200 Wearable Firmware
Qualcomm Snapdragon 1200 Wearable Firmware
Qualcomm Snapdragon Wear 1300 Firmware
Qualcomm Snapdragon Wear 1300 Platform Firmware
Qualcomm Snapdragon X5 LTE Firmware
Qualcomm Snapdragon X5 LTE
Qualcomm WCD9306
Qualcomm WCD9306
Qualcomm WCD9330
Qualcomm WCD9330 Firmware

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2022-33294.

  • What is the severity of CVE-2022-33294?

    The severity of CVE-2022-33294 is high.

  • What software is affected by this vulnerability?

    The Qualcomm Mdm8207 Firmware, Qualcomm Mdm9205 Firmware, Qualcomm Mdm9206 Firmware, and Qualcomm Mdm9207 Firmware are affected by this vulnerability.

  • How does this vulnerability affect the affected software?

    This vulnerability can result in transient denial-of-service (DoS) in the Modem due to a NULL pointer dereference while receiving the response of lwm2m registration/update/bootstrap request message.

  • How can I fix CVE-2022-33294?

    To fix CVE-2022-33294, it is recommended to apply the necessary security patch or firmware update provided by Qualcomm.

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