CVE-2023-21655: Qualcomm QCA6391 Firmware

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Memory corruption in Audio while validating and mapping metadata.

Affected products

• Qualcomm QCA6391 Firmware: affected versions not specified
• Qualcomm QCA6574AU Firmware: affected versions not specified
• Qualcomm QCA6696 Firmware: affected versions not specified
• Qualcomm QCC5100 Firmware: affected versions not specified
• Qualcomm SA6145P Firmware: affected versions not specified
• Qualcomm SA6150P Firmware: affected versions not specified
• Qualcomm SA6155P Firmware: affected versions not specified
• Qualcomm SA8145P Firmware: affected versions not specified
• Qualcomm SA8150P Firmware: affected versions not specified
• Qualcomm SA8155P Firmware: affected versions not specified
• Qualcomm SA8195P Firmware: affected versions not specified
• Qualcomm SD888 5g Firmware: affected versions not specified
• Qualcomm Sd 8 GEN1 5g Firmware: affected versions not specified
• Qualcomm SDA429W Firmware: affected versions not specified
• Qualcomm SW5100 Firmware: affected versions not specified
• Qualcomm SW5100P Firmware: affected versions not specified
• Qualcomm WCD9380 Firmware: affected versions not specified
• Qualcomm WCD9385 Firmware: affected versions not specified
• Qualcomm WCN3610 Firmware: affected versions not specified
• Qualcomm WCN3660B Firmware: affected versions not specified
• Qualcomm WCN3680B Firmware: affected versions not specified
• Qualcomm WCN3980 Firmware: affected versions not specified
• Qualcomm WCN3988 Firmware: affected versions not specified
• Qualcomm WCN6850 Firmware: affected versions not specified
• Qualcomm WCN6851 Firmware: affected versions not specified
• and 6 more

Published 2023-09-05. Last modified 2026-06-17.