CVE-2023-21337

2023-10-3016:56:34

google_android

www.cve.org

inputmethod

side channel

disclosure

local privilege escalation

user interaction

8.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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.

CNA Affected

[
  {
    "vendor": "Google",
    "product": "Android",
    "versions": [
      {
        "version": "14",
        "status": "affected"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

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