CVE-2021-0982 : Vulnerability Insights and Analysis
Get insights into CVE-2021-0982, an information disclosure flaw in Android-12's getOrganizationNameForUser function, exposing organization names without extra privileges.
This CVE-2021-0982 relates to an information disclosure vulnerability found in Android-12. The vulnerability exists in the getOrganizationNameForUser function of DevicePolicyManagerService.java, where a missing permission check could lead to organization name disclosure and local information exposure without requiring additional privileges or user interaction.
Understanding CVE-2021-0982
This section delves into the details of CVE-2021-0982, its impact, technical description, affected systems, exploitation mechanism, and mitigation strategies.
What is CVE-2021-0982?
The vulnerability in getOrganizationNameForUser of DevicePolicyManagerService.java allows unauthorized disclosure of organization names in Android-12, potentially resulting in local information exposure.
The Impact of CVE-2021-0982
The impact of this vulnerability in Android-12 is the disclosure of sensitive organization names without the need for extra execution privileges or user interaction.
Technical Details of CVE-2021-0982
This section provides a detailed technical analysis of the vulnerability.
Vulnerability Description
The missing permission check in getOrganizationNameForUser function allows attackers to retrieve organization names without proper authorization, leading to information disclosure.
Affected Systems and Versions
The vulnerability affects Android-12, specifically in the getOrganizationNameForUser function of DevicePolicyManagerService.java.
Exploitation Mechanism
Exploiting this vulnerability requires no additional execution privileges or user interaction, posing a risk of local information exposure.
Mitigation and Prevention
To mitigate CVE-2021-0982, immediate actions can be taken along with adopting long-term security best practices.
Immediate Steps to Take
Immediate steps include monitoring for any unusual information disclosures, restricting access to sensitive data, and applying relevant security patches.
Long-Term Security Practices
Implementing robust permission checks, conducting regular security audits, and educating users on safe data handling practices can enhance long-term security.
Patching and Updates
Ensure timely installation of security patches provided by Android for addressing CVE-2021-0982.