What’s Vulnerable › Vulnerabilities

CVE-2023-20911

• 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: 2023-03-24 · updated 2026-06-17
• Weakness: CWE-400

Description

In addPermission of PermissionManagerServiceImpl.java , there is a possible failure to persist permission 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-11 Android-12 Android-12L Android-13Android ID: A-242537498

Affected products

• Android: 11.0, 12.0, 12.1, 13.0

References

• https://source.android.com/security/bulletin/2023-03-01
• https://source.android.com/security/bulletin/2023-03-01

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