CVE-2022-20135 : What You Need to Know
Learn about CVE-2022-20135 affecting Android GateKeeperResponse.java, enabling local privilege escalation without user interaction. Find impacted versions and mitigation steps.
Android's GateKeeperResponse.java is vulnerable to a parcel format mismatch, allowing local privilege escalation without user interaction. Learn about the impact, affected versions, and mitigation steps.
Understanding CVE-2022-20135
This section provides insights into the vulnerability found in GateKeeperResponse.java in Android.
What is CVE-2022-20135?
The vulnerability in writeToParcel of GateKeeperResponse.java can lead to local escalation of privilege, requiring User execution privileges without any user interaction needed for exploitation.
The Impact of CVE-2022-20135
The vulnerability poses a risk of local privilege escalation on Android devices running versions Android-10, Android-11, Android-12, and Android-12L. Attackers can exploit this issue without user interaction, potentially compromising device security.
Technical Details of CVE-2022-20135
Explore the technical aspects of the CVE-2022-20135 vulnerability in Android.
Vulnerability Description
The vulnerability arises from a parcel format mismatch in GateKeeperResponse.java, enabling attackers to escalate privileges locally.
Affected Systems and Versions
Android devices with Android-10, Android-11, Android-12, and Android-12L are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability to achieve local privilege escalation without the need for user interaction, posing a significant security risk.
Mitigation and Prevention
Discover steps to mitigate the risks associated with CVE-2022-20135 in Android.
Immediate Steps to Take
Users should apply security patches promptly and stay updated with the latest information on this vulnerability.
Long-Term Security Practices
Maintaining good security practices, such as avoiding unknown links and apps, can help prevent exploitation of such vulnerabilities.
Patching and Updates
Regularly updating Android devices to the latest software version can help protect against known vulnerabilities in GateKeeperResponse.java and enhance overall device security.