What’s Vulnerable › Vulnerabilities

CVE-2023-43540: Buffer Copy Without Checking Size of Input in Bluetooth HOST

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-03-04 · updated 2026-06-17
Weakness: CWE-120

Description

Memory corruption while processing the IOCTL FM HCI WRITE request.

Affected products

Qualcomm Aqt1000 Firmware: all versions
Qualcomm Fastconnect 6200 Firmware: all versions
Qualcomm Fastconnect 6700 Firmware: all versions
Qualcomm Fastconnect 6800 Firmware: all versions
Qualcomm Fastconnect 6900 Firmware: all versions
Qualcomm Fastconnect 7800 Firmware: all versions
Qualcomm Qca6391 Firmware: all versions
Qualcomm Qca6420 Firmware: all versions
Qualcomm Qca6430 Firmware: all versions
Qualcomm Sc8380Xp Firmware: all versions
Qualcomm Sm6250 Firmware: all versions
Qualcomm Snapdragon 7C+ Gen 3 Compute Firmware: all versions
Qualcomm Snapdragon 7C Compute Firmware: all versions
Qualcomm Snapdragon 7C Gen 2 Compute Firmware: all versions
Qualcomm Snapdragon 8C Compute Firmware: all versions
Qualcomm Snapdragon 8Cx Compute Firmware: all versions
Qualcomm Snapdragon 8Cx Gen 2 5G Firmware: all versions
Qualcomm Snapdragon 8Cx Gen 3 Firmware: all versions
Qualcomm Wcd9340 Firmware: all versions
Qualcomm Wcd9341 Firmware: all versions
Qualcomm Wcd9380 Firmware: all versions
Qualcomm Wcd9385 Firmware: all versions
Qualcomm Wsa8810 Firmware: all versions
Qualcomm Wsa8815 Firmware: all versions
Qualcomm Wsa8830 Firmware: all versions
Qualcomm Wsa8835 Firmware: all versions
Qualcomm Wsa8840 Firmware: all versions
Qualcomm Wsa8845 Firmware: all versions
Qualcomm Wsa8845H Firmware: all versions

References

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