VYPR
← All advisories
High severity7.8NVD Advisory· Published Jan 11, 2021· Updated Jun 17, 2026

CVE-2021-0307

CVE-2021-0307

Description

In updatePermissionSourcePackage of PermissionManagerService.java, there is a possible automatic runtime permission grant due to a confused deputy. This could lead to local escalation of privilege allowing a malicious app to silently gain access to a dangerous permission with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-10, Android-11; Android ID: A-155648771.

AI Insight

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

Affected products

4
  • Google/Android3 versions
    cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
    • (no CPE)range: Android-10, Android-11
  • Android/Androiddescription

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.