CVE-2022-20521

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version

Description The issue is related to a missing null check in the sdpu find most specific service uuid function of sdp utils.cc, which could cause Bluetooth to crash, leading to a local denial of service. No additional execution privileges are needed, but user interaction is required for exploitation.

Recommendations For Android versions prior to the fixed version, update to a version that includes the fix for this issue to prevent local denial of service attacks.