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High severity7.8NVD Advisory· Published Jun 21, 2021· Updated Jun 17, 2026

CVE-2021-0513

CVE-2021-0513

Description

In deleteNotificationChannel and related functions of NotificationManagerService.java, there is a possible permission bypass due to improper state validation. This could lead to local escalation of privilege via hidden services with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-156090809

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Android/Androiddescription
  • Google/Androidllm-fuzzy
    Range: 9, 10, 11, 8.1

Patches

Vulnerability mechanics

References

1

News mentions

0

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