CVE-2023-21337

CVSS 7.8 HIGHEPSS 0.1%CWE-203

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

30 Oct 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In InputMethod, 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/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Google · Android

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References

https://source.android.com/docs/security/bulletin/android-14