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Vulnerability DatabaseCVE-2021-0383
CVE-2021-0383:
NixOS vulnerability analysis and mitigation
Overview
In done of CaptivePortalLoginActivity.java of Android 11, there is a confused deputy vulnerability (CVE-2021-0383). This vulnerability could lead to local escalation of privilege in carrier settings with no additional execution privileges needed. User interaction is not needed for exploitation (MITRE).
Technical details
The vulnerability exists in the done method of CaptivePortalLoginActivity.java component. It is classified as a confused deputy vulnerability, which is a type of privilege escalation flaw. The CVSS score for this vulnerability is 4.6, indicating medium severity (CISA).
Impact
This vulnerability could lead to local escalation of privilege specifically in carrier settings. The exploitation does not require additional execution privileges or user interaction, making it potentially dangerous for Android 11 systems (MITRE).
Exploitability
The vulnerability can be exploited without requiring any additional execution privileges or user interaction. This makes the vulnerability relatively straightforward to exploit by a local attacker (CISA).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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