CVE-2021-0321

2021-01-1121:47:19

google_android

www.cve.org

activitymanagerservice

information disclosure

android-11

cve-2021-0321

side channel

AI Score

5.3

Confidence

High

EPSS

Percentile

5.1%

JSON

In enforceDumpPermissionForPackage of ActivityManagerService.java, there is a possible way to determine if a package is installed 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. Product: Android; Versions: Android-11; Android ID: A-166667403.

CNA Affected

[
  {
    "product": "Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android-11"
      }
    ]
  }
]

References

source.android.com/security/bulletin/2021-01-01