data compromise

AppWizard
April 19, 2025
A vulnerability known as “Dirty Stream” was discovered by Microsoft, allowing malicious applications to hijack trusted apps on high-end Android devices. Although the flaw has been patched, any data accessed before the patch remains vulnerable. The vulnerability exploited the ContentProvider system in Android, enabling harmful apps to send deceptive files that could overwrite critical data in secure storage. Microsoft noted that this could lead to arbitrary code execution, giving attackers full control over applications and access to sensitive user data. Several popular Android apps were found to be vulnerable, with over four billion installations affected. It is crucial to promptly install security updates and maintain app vigilance to protect personal data.
AppWizard
May 5, 2024
- Microsoft has discovered a vulnerability in Android apps called "Dirty Stream" that could allow attackers to execute unauthorized code and compromise user data. - The vulnerability is found within Android's content provider system due to a lax approach to implementing "custom intents." - Attackers could overwrite essential files within an app's private storage, gaining access to private user information. - High-profile apps like Xiaomi's File Manager and WPS Office have been identified with flawed implementations. - Microsoft has engaged with developers to rectify the vulnerabilities, and Google has revised its app security guidelines. - Android users are advised to keep their apps updated, download only from the official Google Play Store, and be cautious with third-party sources.
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