CVE-2023-21243

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

Description The issue is related to a buffer overflow in the validateForCommonR1andR2 function of PasspointConfiguration.java. This could lead to local denial of service with no additional execution privileges needed. User interaction is required for exploitation.

Recommendations For Android versions prior to the fixed version, as a temporary workaround, consider restricting user interaction with the PasspointConfiguration until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.