medium
6.8
CWE
125 126
Advisory Published
CVE Published
Updated

CVE-2022-33221: Buffer over-read in Trusted Execution Environment

First published: Mon Feb 06 2023(Updated: )

Information disclosure in Trusted Execution Environment due to buffer over-read while processing metadata verification requests.

Credit: product-security@qualcomm.com product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Android
All of
Qualcomm Snapdragon 8 Gen 1 Firmware
Qualcomm SM8475P
All of
qualcomm ssg2115p
qualcomm ssg2115p firmware
All of
Qualcomm SSG2125P
Qualcomm SSG2125P
All of
Qualcomm SXR1230P
qualcomm sxr1230p firmware
All of
Qualcomm SXR2230P
Qualcomm SXR2230P
All of
Qualcomm WCD9380
Qualcomm WCD9380 Firmware
All of
Qualcomm WCD9385
Qualcomm WCD9385 Firmware
All of
Qualcomm WCN6855 Firmware
Qualcomm WCN6855 Firmware
All of
Qualcomm WCN6856 Firmware
Qualcomm WCN6856
All of
Qualcomm WCN7850 Firmware
Qualcomm WCN7850 Firmware
All of
Qualcomm WCN7851
Qualcomm WCN7851 Firmware
All of
Qualcomm WSA8830
Qualcomm WSA8830
All of
Qualcomm WSA8832
qualcomm wsa8832 firmware
All of
Qualcomm WSA8835
Qualcomm WSA8835 Firmware
Qualcomm Snapdragon 8 Gen 1 Firmware
Qualcomm SM8475P
qualcomm ssg2115p
qualcomm ssg2115p firmware
Qualcomm SSG2125P
Qualcomm SSG2125P
Qualcomm SXR1230P
qualcomm sxr1230p firmware
Qualcomm SXR2230P
Qualcomm SXR2230P
Qualcomm WCD9380
Qualcomm WCD9380 Firmware
Qualcomm WCD9385
Qualcomm WCD9385 Firmware
Qualcomm WCN6855 Firmware
Qualcomm WCN6855 Firmware
Qualcomm WCN6856 Firmware
Qualcomm WCN6856
Qualcomm WCN7850 Firmware
Qualcomm WCN7850 Firmware
Qualcomm WCN7851
Qualcomm WCN7851 Firmware
Qualcomm WSA8830
Qualcomm WSA8830
Qualcomm WSA8832
qualcomm wsa8832 firmware
Qualcomm WSA8835
Qualcomm WSA8835 Firmware

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-33221?

    CVE-2022-33221 is a vulnerability in Trusted Execution Environment (TEE) that allows information disclosure due to buffer over-read while processing metadata verification requests.

  • Who is affected by CVE-2022-33221?

    CVE-2022-33221 affects Google Android devices and Qualcomm firmware versions.

  • What is the severity of CVE-2022-33221?

    The severity of CVE-2022-33221 is high with a CVSS score of 5.5.

  • How can I fix CVE-2022-33221?

    To fix CVE-2022-33221, apply the relevant security patches provided by Google and Qualcomm.

  • Where can I find more information about CVE-2022-33221?

    You can find more information about CVE-2022-33221 on the official Android security bulletin and Qualcomm's product security bulletins.

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