Flanker

Name of the Vulnerable Software and Affected Versions: Samsung Notes versions prior to 4.3.02.61 Description: A possible buffer overflow issue in the libSPenBase library allows arbitrary code execution. Recommendations: For versions prior to 4.3.02.61, update to version 4.3.02.61 or later to resolve the issue.

Name of the Vulnerable Software and Affected Versions: Samsung Notes versions prior to 4.3.02.61 Description: A possible heap buffer overflow vulnerability in the libSPenBase library allows arbitrary code execution. Recommendations: For versions prior to 4.3.02.61, update to version 4.3.02.61 or later to resolve the issue.

The issue is related to insufficient access control in the PowerNotificationWarnings.java file, allowing attackers to bypass the DEVICE POWER permission requirement. This can be achieved by sending a broadcast intent with the `PNW.stopSaver` action. There is no information about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

The issue is related to insufficient access control in the Android operating system. It allows attackers to gain privileges via a crafted application, potentially obtaining Signature or SignatureOrSystem access. This can be exploited by a remote attacker to elevate their privileges.