High severity7.8NVD Advisory· Published Oct 30, 2023· Updated Jun 17, 2026
CVE-2023-21324
CVE-2023-21324
Description
In Package Installer, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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Affected products
1Patches
Vulnerability mechanics
References
1- source.android.com/docs/security/bulletin/android-14nvdVendor Advisory
News mentions
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