7.5
CWE
125 131
Advisory Published
Updated

CVE-2022-25731: Incorrect Calculation of Buffer Size in MODEM

First published: Tue Apr 04 2023(Updated: )

Information disclosure in modem due to buffer over-read while processing packets from DNS server

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

Affected SoftwareAffected VersionHow to fix
Google Android
Google Android
Qualcomm Mdm9206 Firmware
Qualcomm Mdm9206
Qualcomm Mdm9207 Firmware
Qualcomm Mdm9207
Qualcomm Mdm8207 Firmware
Google Android
Google Android
Qualcomm Qca4004
Qualcomm Qca4010 Firmware
Qualcomm Qca4010
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
Google Android
Qualcomm Wcd9330
Qualcomm Wcd9306 Firmware
Google Android
All of
Google Android
Google Android
All of
Qualcomm Mdm9206 Firmware
Qualcomm Mdm9206
All of
Qualcomm Mdm9207 Firmware
Qualcomm Mdm9207
All of
Qualcomm Mdm8207 Firmware
Google Android
All of
Google Android
Qualcomm Qca4004
All of
Qualcomm Qca4010 Firmware
Qualcomm Qca4010
All of
Qualcomm Qts110 Firmware
Qualcomm Qts110
All of
Qualcomm Snapdragon Wear 1100 Firmware
Qualcomm Snapdragon Wear 1100
All of
Qualcomm Snapdragon Wear 1200 Firmware
Qualcomm Snapdragon Wear 1200
All of
Qualcomm Snapdragon Wear 1300 Firmware
Qualcomm Snapdragon Wear 1300
All of
Qualcomm Snapdragon X5 Lte Modem Firmware
Qualcomm Snapdragon X5 Lte Modem
All of
Google Android
Qualcomm Wcd9330
All of
Qualcomm Wcd9306 Firmware
Google Android

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Frequently Asked Questions

  • What is CVE-2022-25731?

    CVE-2022-25731 is a vulnerability that allows information disclosure in a modem due to a buffer over-read while processing packets from a DNS server.

  • Which software is affected by CVE-2022-25731?

    The software affected by CVE-2022-25731 is Qualcomm Mdm9205 Firmware, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9207 Firmware, Qualcomm Mdm8207 Firmware, Qualcomm Qca4004 Firmware, Qualcomm Qca4010 Firmware, Qualcomm Qts110 Firmware, Qualcomm Snapdragon Wear 1300 Firmware, Qualcomm Snapdragon X5 Lte Modem Firmware, Qualcomm Wcd9330 Firmware, and Qualcomm Wcd9306 Firmware.

  • What is the severity of CVE-2022-25731?

    CVE-2022-25731 has a severity level of 7.5 (High).

  • How does CVE-2022-25731 work?

    CVE-2022-25731 works by exploiting a buffer over-read vulnerability in the modem while processing packets from a DNS server, leading to information disclosure.

  • Is there a fix available for CVE-2022-25731?

    To fix CVE-2022-25731, it is recommended to apply the necessary security patches provided by Qualcomm.

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