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5.5

In Input Method, 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 information disclo...

CVE-2023-21336 · published 3 years ago
Summary

In Input Method, 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 information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

What to do
  • Update google android to version 14.0 or later.
Affected software
VendorProductAffected versions
google android < 14.0
cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
Original advisory text
In Input Method, 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 information disclo...
In Input Method, 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 information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
5.5 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-203Observable Discrepancy
Timeline
Published30 Oct 2023
Updated31 Oct 2026
First seen29 Sep 2026
Sources
CVE-2023-21336 · NVD
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