CVE-2021-1026 Explained : Impact and Mitigation
Discover insights into the CVE-2021-1026 vulnerability in Android-12, allowing unauthorized parties to determine app installation status without permissions, leading to local information disclosure.
The CVE-2021-1026 vulnerability in Android-12 allows attackers to determine whether an app is installed without appropriate permissions, resulting in local information disclosure. This article provides insights into the impact, technical details, and mitigation steps related to this vulnerability.
Understanding CVE-2021-1026
This section delves into the specifics of the CVE-2021-1026 vulnerability in Android-12.
What is CVE-2021-1026?
The CVE-2021-1026 vulnerability, present in Android-12, enables unauthorized parties to ascertain app installation status without the required permissions, leading to local information exposure with no additional privileges.
The Impact of CVE-2021-1026
The impact of this vulnerability includes local information disclosure without the need for user interaction, posing a risk to data confidentiality on affected devices.
Technical Details of CVE-2021-1026
Explore the technical aspects and implications of the CVE-2021-1026 vulnerability in Android-12.
Vulnerability Description
In the startRanging function of RttServiceImpl.java, the flaw allows unauthorized access to app installation details, compromising user privacy.
Affected Systems and Versions
Android-12 is the affected version by CVE-2021-1026, potentially impacting devices running this OS.
Exploitation Mechanism
The vulnerability stems from an information disclosure flaw in the startRanging function, enabling threat actors to discern app installation status.
Mitigation and Prevention
Discover the essential steps to mitigate and prevent exploitation of the CVE-2021-1026 vulnerability.
Immediate Steps to Take
Users should exercise caution while granting permissions and consider updating their Android-12 devices to mitigate the risk of information exposure.
Long-Term Security Practices
Implement stringent security practices, such as regular software updates and monitoring, to safeguard against similar vulnerabilities in the future.
Patching and Updates
Maintain up-to-date software patches and security updates to address CVE-2021-1026 and other potential vulnerabilities in Android-12.