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MEDIUM · 5.5

CVE-2023-21301

In ActivityManagerService, 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 ...

Vulnerability Description

In ActivityManagerService, 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 Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
GoogleAndroid< 14.0

Related Weaknesses (CWE)

CWE-203

References

FAQ

What is CVE-2023-21301?

CVE-2023-21301 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In ActivityManagerService, 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 ...

How severe is CVE-2023-21301?

CVE-2023-21301 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-21301?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.