CVE-2023-21096: Use After Free
In OnWakelockReleased of attributionprocessor.cc, there is a use after free that could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
android/platform/packages/modules/Bluetoothto a version that resolves this vulnerability.Fixed in 13-next:2023-04-01 - Upgrade
Upgrade
android/platform/packages/modules/Bluetoothto a version that resolves this vulnerability.Fixed in 13:2023-04-01
Event History
Frequently Asked Questions
What is the severity of CVE-2023-21096?
CVE-2023-21096 has a high severity rating due to its potential for remote code execution.
How can I fix CVE-2023-21096?
To address CVE-2023-21096, update your Android device to the latest available version that includes the security patch.
Which Android versions are affected by CVE-2023-21096?
CVE-2023-21096 affects Android versions 12.0, 12.1, and 13.0.
Is user interaction required for exploiting CVE-2023-21096?
No, user interaction is not needed for the exploitation of CVE-2023-21096.
What type of vulnerability is CVE-2023-21096?
CVE-2023-21096 is classified as a use after free vulnerability.