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Vulnerability DatabaseCVE-2021-1020
CVE-2021-1020:
NixOS vulnerability analysis and mitigation
Overview
In Android's NotificationListenerService.java, a vulnerability (CVE-2021-1020) was discovered that could allow an attacker to disable notifications for arbitrary users due to improper input validation. The vulnerability affects Android 12 systems and requires user execution privileges and interaction for exploitation (CVE Mitre).
Technical details
The vulnerability exists in the snoozeNotification function of NotificationListenerService.java. The issue stems from improper input validation that could be exploited to manipulate notification settings for arbitrary users. The vulnerability requires user execution privileges and user interaction to be successfully exploited (CVE Mitre).
Impact
If successfully exploited, this vulnerability could lead to local privilege escalation, allowing an attacker to disable notifications for arbitrary users on the affected Android system (CVE Mitre).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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