CVE-2023-21332
NixOS vulnerability analysis and mitigation

Overview

In Text Services within Android, there exists a vulnerability (CVE-2023-21332) that allows an unauthorized determination of whether an app is installed through side channel information disclosure. The vulnerability was discovered and disclosed as part of the Android 14 security updates (Android Bulletin).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 5.5 (MEDIUM) with the following vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. This indicates that the vulnerability requires local access, low attack complexity, low privileges, and no user interaction, while potentially resulting in high confidentiality impact (NVD).

Impact

The vulnerability allows an attacker to determine whether specific applications are installed on the device without having the necessary query permissions. This represents a privacy concern as it bypasses Android's permission system through side channel information disclosure (NVD).

Mitigation and workarounds

The vulnerability has been addressed in Android 14. Users should update their devices to Android 14 or later versions to mitigate this security issue (Android Bulletin).

Additional resources


SourceThis report was generated using AI

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

“Best User Experience I have ever seen, provides full visibility to cloud workloads.”
David EstlickCISO
“Wiz provides a single pane of glass to see what is going on in our cloud environments.”
Adam FletcherChief Security Officer
“We know that if Wiz identifies something as critical, it actually is.”
Greg PoniatowskiHead of Threat and Vulnerability Management