CVE-2024-0044 Overview
In createSessionInternal of PackageInstallerService.java, there is a possible run-as any app due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Critical Impact
This vulnerability could allow local attackers to escalate privileges, potentially compromising device security.
Affected Products
- Google Android 12.0
- Google Android 12.1
- Google Android 13.0
Discovery Timeline
- Not Available - Vulnerability discovered by Not Available
- Not Available - Responsible disclosure to Google
- Not Available - CVE CVE-2024-0044 assigned
- Not Available - Google releases security patch
- 2024-03-11 - CVE CVE-2024-0044 published to NVD
- 2025-01-28 - Last updated in NVD database
Technical Details for CVE-2024-0044
Vulnerability Analysis
The vulnerability arises from improper input validation in the createSessionInternal method of PackageInstallerService. Lack of adequate checks allows local attackers to exploit this function, potentially running arbitrary applications with escalated privileges.
Root Cause
The root cause lies in the insufficient input validation processes allowing unauthorized privilege escalation.
Attack Vector
Attackers need local access to the device to exploit this vulnerability through direct interaction with the createSessionInternal method.
// Example exploitation code (sanitized)
try {
// Attempt privilege escalation
runAs("targetApp");
} catch (SecurityException e) {
e.printStackTrace();
}
Detection Methods for CVE-2024-0044
Indicators of Compromise
- Unusual escalations in application permissions
- Unexpected app behaviors
- Logs indicating unauthorized permission usage
Detection Strategies
Multi-faceted approach including monitoring for abnormal permission changes, auditing logs for unexpected behavior, and utilizing anomaly detection on application activities.
Monitoring Recommendations
Configure security monitoring tools to track permission changes on applications and alert for any unauthorized privilege escalations.
How to Mitigate CVE-2024-0044
Immediate Actions Required
- Deploy vendor-provided security patches immediately
- Audit all apps for unexpected permission requests
- Restrict access to sensitive APIs
Patch Information
Refer to Android Googlesource for patch details and apply relevant updates.
Workarounds
No permanent workarounds without applying the patch. As a temporary measure, limit app permissions via device settings.
# Configuration example
adb shell pm revoke <package_name> android.permission.<permission_name>
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
