CVE-2021-0321

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-203

Affected software

No affected versions have been published.

Timeline

Published
Jan 11, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-0321: Medium severity, CVSS 5.5 | Vulnix