CVE-2023-21342

7.8 highEPSS 0.2%

High (7.8) in google android. EPSS 0.2% chance of exploitation in the next 30 days.

In RemoteSpeechRecognitionService of RemoteSpeechRecognitionService.java, there is a possible way to launch an activity from the background due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
Published: 2023-10-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

google:android

References

https://android.googlesource.com/platform/frameworks/base/+/03bb6b20a8eaa7c565401597294ea9e3aee6d4ab
https://source.android.com/security/bulletin/2025-05-01
https://source.android.com/docs/security/bulletin/android-14

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