What’s Vulnerable › Vulnerabilities

CVE-2023-33029: Use After Free in DSP Service

• 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: 2023-10-03 · updated 2026-06-17
• Weakness: CWE-416

Description

Memory corruption in DSP Service during a remote call from HLOS to DSP.

Affected products

• Qualcomm Apq8009 Firmware: all versions
• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Flight Rb5 5G Platform Firmware: all versions
• Qualcomm Qam8255P Firmware: all versions
• Qualcomm Qam8295P Firmware: all versions
• Qualcomm Qam8650P Firmware: all versions
• Qualcomm Qam8775P Firmware: all versions
• Qualcomm Qca6174A Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6574 Firmware: all versions
• Qualcomm Qca6574A Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions
• Qualcomm Qca6595 Firmware: all versions
• Qualcomm Qca6595Au Firmware: all versions
• Qualcomm Qca6696 Firmware: all versions
• Qualcomm Qca6698Aq Firmware: all versions
• Qualcomm Qca6797Aq Firmware: all versions
• Qualcomm Qca8081 Firmware: all versions
• Qualcomm Qca8337 Firmware: all versions
• Qualcomm Qca9377 Firmware: all versions
• Qualcomm Qcc710 Firmware: all versions
• Qualcomm Qcm4325 Firmware: all versions
• Qualcomm Qcm4490 Firmware: all versions
• Qualcomm Qcm6490 Firmware: all versions
• Qualcomm Qcn6024 Firmware: all versions
• Qualcomm Qcn6224 Firmware: all versions
• Qualcomm Qcn6274 Firmware: all versions
• Qualcomm Qcn9011 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/october-2023-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/october-2023-bulletin

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