What’s Vulnerable › Vulnerabilities

CVE-2023-21017

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-03-24 · updated 2026-06-17

Description

In InstallStart of InstallStart.java, there is a possible way to change the installer package name due to an improper input validation. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-236687884

Affected products

• Android: 13.0

References

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

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