What’s Vulnerable › Vulnerabilities

CVE-2023-33032: Integer Overflow or Wraparound in TZ Secure OS

• 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: 2024-01-02 · updated 2026-06-17
• Weakness: CWE-190

Description

Memory corruption in TZ Secure OS while requesting a memory allocation from TA region.

Affected products

• Qualcomm 9205 Lte Modem Firmware: all versions
• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Ar8031 Firmware: all versions
• Qualcomm C-V2X 9150 Firmware: all versions
• Qualcomm Csr8811 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Csrb31024 Firmware: all versions
• Qualcomm Fastconnect 6200 Firmware: all versions
• Qualcomm Fastconnect 6800 Firmware: all versions
• Qualcomm Fsm10056 Firmware: all versions
• Qualcomm Ipq6000 Firmware: all versions
• Qualcomm Ipq6005 Firmware: all versions
• Qualcomm Ipq6010 Firmware: all versions
• Qualcomm Ipq6018 Firmware: all versions
• Qualcomm Ipq6028 Firmware: all versions
• Qualcomm Ipq9008 Firmware: all versions
• Qualcomm Ipq9574 Firmware: all versions
• Qualcomm Qca4004 Firmware: all versions
• Qualcomm Qca4024 Firmware: all versions
• Qualcomm Qca6174A Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6420 Firmware: all versions
• Qualcomm Qca6430 Firmware: all versions
• Qualcomm Qca6564 Firmware: all versions
• Qualcomm Qca6564A Firmware: all versions
• Qualcomm Qca6564Au Firmware: all versions
• Qualcomm Qca6574 Firmware: all versions
• Qualcomm Qca6574A Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin

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