CVE-2025-47340: Out-of-bounds Write in DSP Service

Published Oct 9, 2025
·
Updated

Memory corruption while processing IOCTL call to get the mapping.

Affected Software

36 affected components
All of the following
Qualcomm Fastconnect 6900 Firmware
Qualcomm Fastconnect 6900
All of the following
Qualcomm Fastconnect 7800 Firmware
Qualcomm Fastconnect 7800
All of the following
Qualcomm Qcc2072 Firmware
Qualcomm Qcc2072
All of the following
Qualcomm Sc8380xp Firmware
Qualcomm Sc8380xp
All of the following
Qualcomm Wcd9378c Firmware
Qualcomm Wcd9378c
All of the following
Qualcomm Wcd9380 Firmware
Qualcomm Wcd9380
All of the following
Qualcomm Wcd9385 Firmware
Qualcomm Wcd9385
All of the following
Qualcomm Wsa8840 Firmware
Qualcomm Wsa8840
All of the following
Qualcomm Wsa8845 Firmware
Qualcomm Wsa8845
All of the following
Qualcomm Wsa8845h Firmware
Qualcomm Wsa8845h
All of the following
Qualcomm X2000077 Firmware
Qualcomm X2000077
All of the following
Qualcomm X2000086 Firmware
Qualcomm X2000086
All of the following
Qualcomm X2000090 Firmware
Qualcomm X2000090
All of the following
Qualcomm X2000092 Firmware
Qualcomm X2000092
All of the following
Qualcomm X2000094 Firmware
Qualcomm X2000094
All of the following
Qualcomm Xg101002 Firmware
Qualcomm Xg101002
All of the following
Qualcomm Xg101032 Firmware
Qualcomm Xg101032
All of the following
Qualcomm Xg101039 Firmware
Qualcomm Xg101039

Event History

Oct 9, 2025
CVE Published
via MITRE·03:18 AM
Data Sourced
via MITRE·03:18 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:16 AM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-47340?

The severity of CVE-2025-47340 has not been explicitly rated but it involves memory corruption issues that could potentially lead to exploitation.

2

How do I fix CVE-2025-47340?

To fix CVE-2025-47340, it is recommended to update the affected Qualcomm firmware to the latest version provided by the manufacturer.

3

What devices are affected by CVE-2025-47340?

CVE-2025-47340 affects devices running Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, and various other Qualcomm firmware versions.

4

What risks does CVE-2025-47340 pose to users?

CVE-2025-47340 could allow attackers to exploit memory corruption vulnerabilities, potentially leading to unauthorized access or other malicious activities.

5

Is there a workaround for CVE-2025-47340?

Currently, there are no specific workarounds documented for CVE-2025-47340; applying firmware updates is the recommended response.

Contact

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