What’s Vulnerable › Vulnerabilities

CVE-2022-20480

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-13 · updated 2026-06-17
• Weakness: CWE-770

Description

In NotificationChannel of NotificationChannel.java, there is a possible failure to persist permissions settings due to resource exhaustion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-241764350

Affected products

• Android: 10.0, 11.0, 12.0, 12.1, 13.0

References

• https://source.android.com/security/bulletin/2022-12-01
• https://source.android.com/security/bulletin/2022-12-01

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