CVE-2022-20213 : Security Advisory and Response
Learn about CVE-2022-20213, a critical denial of service vulnerability in AndroidManifest.xml that could be exploited by attackers to disrupt Android devices. Find out how to mitigate the risks and safeguard your device.
A tapjacking/overlay attack vulnerability has been identified in ApplicationsDetailsActivity of AndroidManifest.xml, potentially leading to a denial of service (DoS) attack on Android devices.
Understanding CVE-2022-20213
This section provides insights into the nature of the vulnerability and its potential impact.
What is CVE-2022-20213?
The CVE-2022-20213 vulnerability exists in ApplicationsDetailsActivity of AndroidManifest.xml, allowing for a tapjacking/overlay attack. Successful exploitation could result in a local denial of service without requiring additional execution privileges.
The Impact of CVE-2022-20213
The vulnerability could be exploited by an attacker to cause a DoS condition on the targeted Android device, affecting user experience and potentially disrupting normal functionality.
Technical Details of CVE-2022-20213
Explore the specifics of the vulnerability including affected systems, exploitation mechanism, and more.
Vulnerability Description
The vulnerability arises due to insufficient security measures in ApplicationsDetailsActivity of AndroidManifest.xml, enabling malicious actors to carry out tapjacking/overlay attacks.
Affected Systems and Versions
The vulnerability impacts Android versions Android-10, Android-11, and Android-12. Devices running these versions are susceptible to exploitation.
Exploitation Mechanism
For an attacker to exploit this vulnerability, user interaction is required. By luring a user to interact with a malicious overlay, the attacker can trigger a DoS condition on the device.
Mitigation and Prevention
Discover the steps to mitigate the risks posed by CVE-2022-20213 and prevent potential attacks.
Immediate Steps to Take
To mitigate the risk of exploitation, users are advised to avoid interacting with unfamiliar overlays or suspicious elements within applications.
Long-Term Security Practices
Implementing security best practices such as regular software updates, avoiding untrusted sources, and maintaining vigilance while using applications can enhance long-term security.
Patching and Updates
Users should ensure that their Android devices are up to date with the latest security patches and fixes to address known vulnerabilities.