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CVE-2026-49903 The `ClusterRenderingService.dump()` method, accessible to processes holding `android.permission.DUMP` and…

Description

The `ClusterRenderingService.dump()` method, accessible to processes holding `android.permission.DUMP` and `android.permission.PACKAGE_USAGE_STATS`, acts as a confused deputy. It allows attackers to write arbitrary values to `Settings.Global.OVERLAY_DISPLAY_DEVICES`, an operation normally requiring `android.permission.WRITE_SECURE_SETTINGS`, enabling persistent creation of system overlay displays and injection of key events into the cluster UI.

Produits et versions touchés

Produit Versions touchées Corrigé en
Android 17 Pas de correctif indiqué
Android 16 16-qpr2 → 16 Pas de correctif indiqué
Android 15 Pas de correctif indiqué
Android 14 Pas de correctif indiqué

Références

Chronologie

  1. Publiée
  2. Dernière modification

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