VulnerabilityModified
CVE-2023-21293
In PackageManagerNative, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure.
MEDIUM 5.5EPSS 0.10%
Does this matter?
Lower severity and a low EPSS score (0.10%). Track it; it rarely justifies an emergency change on its own.
Description
In PackageManagerNative, 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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.10% probability · 1th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-203
- Affected
- google/android
- Source
- security@android.com
References
- https://source.android.com/docs/security/bulletin/android-14Release Notes, Vendor Advisory
- https://source.android.com/docs/security/bulletin/android-14Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.