What’s Vulnerable › Vulnerabilities

CVE-2022-33255: Buffer over-read in Bluetooth HOST

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-01-09 · updated 2026-06-17
• Weakness: CWE-125

Description

Information disclosure due to buffer over-read in Bluetooth HOST while processing GetFolderItems and GetItemAttribute Cmds from peer device.

Affected products

• Qualcomm Apq8009 Firmware: all versions
• Qualcomm Ar8031 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Msm8108 Firmware: all versions
• Qualcomm Msm8208 Firmware: all versions
• Qualcomm Msm8209 Firmware: all versions
• Qualcomm Msm8608 Firmware: all versions
• Qualcomm Qca6310 Firmware: all versions
• Qualcomm Qca6320 Firmware: all versions
• Qualcomm Qca6335 Firmware: all versions
• Qualcomm Qca6390 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6421 Firmware: all versions
• Qualcomm Qca6426 Firmware: all versions
• Qualcomm Qca6431 Firmware: all versions
• Qualcomm Qca6436 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 Qcc5100 Firmware: all versions
• Qualcomm Qcm6125 Firmware: all versions
• Qualcomm Qcn9011 Firmware: all versions
• Qualcomm Qcn9012 Firmware: all versions
• Qualcomm Qcn9074 Firmware: all versions
• Qualcomm Qcs405 Firmware: all versions
• Qualcomm Qcs410 Firmware: all versions

References

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

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