CVE-2022-33255: Buffer over-read in Bluetooth HOST
Information disclosure due to buffer over-read in Bluetooth HOST while processing GetFolderItems and GetItemAttribute Cmds from peer device.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
android/platform/vendor/qcom-opensource/system/btto a version that resolves this vulnerability.Fixed in SoCVersion:2023-01-05
Event History
Frequently Asked Questions
What is the severity of CVE-2022-33255?
CVE-2022-33255 is classified as a moderate severity vulnerability.
How do I fix CVE-2022-33255?
To fix CVE-2022-33255, update the affected device's firmware to the latest version provided by the manufacturer.
Which products are affected by CVE-2022-33255?
CVE-2022-33255 affects various Qualcomm firmware as well as Google Android devices.
What could be the impact of CVE-2022-33255?
CVE-2022-33255 can lead to information disclosure due to buffer over-read during Bluetooth communication.
Is there a workaround for CVE-2022-33255?
There is no known workaround for CVE-2022-33255; patching the firmware is the recommended solution.